chore: rename cameleer3 to cameleer

Rename Java packages from com.cameleer3 to com.cameleer, module
directories from cameleer3-* to cameleer-*, and all references
throughout workflows, Dockerfiles, docs, migrations, and pom.xml.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.planning/phases/02-transaction-search-diagrams/02-02-PLAN.md

@@ -5,16 +5,16 @@ type: execute
 wave: 1
 depends_on: []
 files_modified:
-  - cameleer3-server-app/pom.xml
-  - cameleer3-server-core/src/main/java/com/cameleer3/server/core/diagram/DiagramRenderer.java
-  - cameleer3-server-core/src/main/java/com/cameleer3/server/core/diagram/DiagramLayout.java
-  - cameleer3-server-core/src/main/java/com/cameleer3/server/core/diagram/PositionedNode.java
-  - cameleer3-server-core/src/main/java/com/cameleer3/server/core/diagram/PositionedEdge.java
-  - cameleer3-server-app/src/main/java/com/cameleer3/server/app/diagram/ElkDiagramRenderer.java
-  - cameleer3-server-app/src/main/java/com/cameleer3/server/app/controller/DiagramRenderController.java
-  - cameleer3-server-app/src/main/java/com/cameleer3/server/app/config/DiagramBeanConfig.java
-  - cameleer3-server-app/src/test/java/com/cameleer3/server/app/controller/DiagramRenderControllerIT.java
-  - cameleer3-server-app/src/test/java/com/cameleer3/server/app/diagram/ElkDiagramRendererTest.java
+  - cameleer-server-app/pom.xml
+  - cameleer-server-core/src/main/java/com/cameleer/server/core/diagram/DiagramRenderer.java
+  - cameleer-server-core/src/main/java/com/cameleer/server/core/diagram/DiagramLayout.java
+  - cameleer-server-core/src/main/java/com/cameleer/server/core/diagram/PositionedNode.java
+  - cameleer-server-core/src/main/java/com/cameleer/server/core/diagram/PositionedEdge.java
+  - cameleer-server-app/src/main/java/com/cameleer/server/app/diagram/ElkDiagramRenderer.java
+  - cameleer-server-app/src/main/java/com/cameleer/server/app/controller/DiagramRenderController.java
+  - cameleer-server-app/src/main/java/com/cameleer/server/app/config/DiagramBeanConfig.java
+  - cameleer-server-app/src/test/java/com/cameleer/server/app/controller/DiagramRenderControllerIT.java
+  - cameleer-server-app/src/test/java/com/cameleer/server/app/diagram/ElkDiagramRendererTest.java
 autonomous: true
 requirements:
   - DIAG-03
@@ -27,13 +27,13 @@ must_haves:
     - "Node colors match the route-diagram-example.html style: blue endpoints, green processors, red error handlers, purple EIPs"
     - "Nested processors (inside split, choice, try-catch) are rendered in compound/swimlane groups"
   artifacts:
-    - path: "cameleer3-server-core/src/main/java/com/cameleer3/server/core/diagram/DiagramRenderer.java"
+    - path: "cameleer-server-core/src/main/java/com/cameleer/server/core/diagram/DiagramRenderer.java"
       provides: "Renderer interface for SVG and JSON layout output"
       exports: ["DiagramRenderer"]
-    - path: "cameleer3-server-app/src/main/java/com/cameleer3/server/app/diagram/ElkDiagramRenderer.java"
+    - path: "cameleer-server-app/src/main/java/com/cameleer/server/app/diagram/ElkDiagramRenderer.java"
       provides: "ELK + JFreeSVG implementation of DiagramRenderer"
       min_lines: 100
-    - path: "cameleer3-server-app/src/main/java/com/cameleer3/server/app/controller/DiagramRenderController.java"
+    - path: "cameleer-server-app/src/main/java/com/cameleer/server/app/controller/DiagramRenderController.java"
       provides: "GET /api/v1/diagrams/{hash} with content negotiation"
       exports: ["DiagramRenderController"]
   key_links:
@@ -70,14 +70,14 @@ Output: DiagramRenderer interface in core, ElkDiagramRenderer implementation in
 @.planning/phases/02-transaction-search-diagrams/02-CONTEXT.md
 @.planning/phases/02-transaction-search-diagrams/02-RESEARCH.md
 
-@cameleer3-server-core/src/main/java/com/cameleer3/server/core/storage/DiagramRepository.java
-@cameleer3-server-app/src/main/java/com/cameleer3/server/app/storage/ClickHouseDiagramRepository.java
-@cameleer3-server-app/pom.xml
+@cameleer-server-core/src/main/java/com/cameleer/server/core/storage/DiagramRepository.java
+@cameleer-server-app/src/main/java/com/cameleer/server/app/storage/ClickHouseDiagramRepository.java
+@cameleer-server-app/pom.xml
 
 <interfaces>
 <!-- Existing interfaces needed -->
 
-From cameleer3-server-core/.../storage/DiagramRepository.java:
+From cameleer-server-core/.../storage/DiagramRepository.java:
 ```java
 public interface DiagramRepository {
     void store(RouteGraph graph);
@@ -86,7 +86,7 @@ public interface DiagramRepository {
 }
 ```
 
-From cameleer3-common (decompiled — diagram models):
+From cameleer-common (decompiled — diagram models):
 ```java
 // RouteGraph: routeId (String), nodes (List<RouteNode>), edges (List<RouteEdge>),
 //   processorNodeMapping (Map<String,String>)
@@ -114,14 +114,14 @@ NodeType color mapping (from CONTEXT.md, matching route-diagram-example.html):
 <task type="auto">
   <name>Task 1: Add ELK/JFreeSVG dependencies and create core diagram rendering interfaces</name>
   <files>
-    cameleer3-server-app/pom.xml,
-    cameleer3-server-core/src/main/java/com/cameleer3/server/core/diagram/DiagramRenderer.java,
-    cameleer3-server-core/src/main/java/com/cameleer3/server/core/diagram/DiagramLayout.java,
-    cameleer3-server-core/src/main/java/com/cameleer3/server/core/diagram/PositionedNode.java,
-    cameleer3-server-core/src/main/java/com/cameleer3/server/core/diagram/PositionedEdge.java
+    cameleer-server-app/pom.xml,
+    cameleer-server-core/src/main/java/com/cameleer/server/core/diagram/DiagramRenderer.java,
+    cameleer-server-core/src/main/java/com/cameleer/server/core/diagram/DiagramLayout.java,
+    cameleer-server-core/src/main/java/com/cameleer/server/core/diagram/PositionedNode.java,
+    cameleer-server-core/src/main/java/com/cameleer/server/core/diagram/PositionedEdge.java
   </files>
   <action>
-    1. Add Maven dependencies to `cameleer3-server-app/pom.xml`:
+    1. Add Maven dependencies to `cameleer-server-app/pom.xml`:
        ```xml
        <dependency>
            <groupId>org.eclipse.elk</groupId>
@@ -140,7 +140,7 @@ NodeType color mapping (from CONTEXT.md, matching route-diagram-example.html):
        </dependency>
        ```
 
-    2. Create core diagram rendering interfaces in `com.cameleer3.server.core.diagram`:
+    2. Create core diagram rendering interfaces in `com.cameleer.server.core.diagram`:
 
        - `PositionedNode` record: id (String), label (String), type (String — NodeType name), x (double), y (double), width (double), height (double), children (List<PositionedNode> — for compound/swimlane groups). JSON-serializable for the JSON layout response.
 
@@ -154,7 +154,7 @@ NodeType color mapping (from CONTEXT.md, matching route-diagram-example.html):
          Both methods take a RouteGraph and produce output. The interface lives in core so it can be swapped (e.g., for a different renderer).
   </action>
   <verify>
-    <automated>cd C:/Users/Hendrik/Documents/projects/cameleer3-server && mvn compile -pl cameleer3-server-core && mvn dependency:resolve -pl cameleer3-server-app -q</automated>
+    <automated>cd C:/Users/Hendrik/Documents/projects/cameleer-server && mvn compile -pl cameleer-server-core && mvn dependency:resolve -pl cameleer-server-app -q</automated>
   </verify>
   <done>ELK and JFreeSVG dependencies resolve, DiagramRenderer interface and layout DTOs compile in core module</done>
 </task>
@@ -162,11 +162,11 @@ NodeType color mapping (from CONTEXT.md, matching route-diagram-example.html):
 <task type="auto" tdd="true">
   <name>Task 2: Implement ElkDiagramRenderer, DiagramRenderController, and integration tests</name>
   <files>
-    cameleer3-server-app/src/main/java/com/cameleer3/server/app/diagram/ElkDiagramRenderer.java,
-    cameleer3-server-app/src/main/java/com/cameleer3/server/app/controller/DiagramRenderController.java,
-    cameleer3-server-app/src/main/java/com/cameleer3/server/app/config/DiagramBeanConfig.java,
-    cameleer3-server-app/src/test/java/com/cameleer3/server/app/diagram/ElkDiagramRendererTest.java,
-    cameleer3-server-app/src/test/java/com/cameleer3/server/app/controller/DiagramRenderControllerIT.java
+    cameleer-server-app/src/main/java/com/cameleer/server/app/diagram/ElkDiagramRenderer.java,
+    cameleer-server-app/src/main/java/com/cameleer/server/app/controller/DiagramRenderController.java,
+    cameleer-server-app/src/main/java/com/cameleer/server/app/config/DiagramBeanConfig.java,
+    cameleer-server-app/src/test/java/com/cameleer/server/app/diagram/ElkDiagramRendererTest.java,
+    cameleer-server-app/src/test/java/com/cameleer/server/app/controller/DiagramRenderControllerIT.java
   </files>
   <behavior>
     - Unit test: ElkDiagramRenderer.renderSvg with a simple 3-node graph (from->process->to) produces valid SVG containing svg element, rect elements for nodes, line/path elements for edges
@@ -179,7 +179,7 @@ NodeType color mapping (from CONTEXT.md, matching route-diagram-example.html):
     - Integration test: GET /api/v1/diagrams/{hash} with no Accept preference defaults to SVG
   </behavior>
   <action>
-    1. Create `ElkDiagramRenderer` implementing `DiagramRenderer` in `com.cameleer3.server.app.diagram`:
+    1. Create `ElkDiagramRenderer` implementing `DiagramRenderer` in `com.cameleer.server.app.diagram`:
 
        **Layout phase (shared by both SVG and JSON):**
        - Convert RouteGraph to ELK graph: create ElkNode root, set properties for LayeredOptions.ALGORITHM_ID, Direction.DOWN (top-to-bottom per user decision), spacing 40px node-node, 20px edge-node.
@@ -206,10 +206,10 @@ NodeType color mapping (from CONTEXT.md, matching route-diagram-example.html):
        **JSON layout (layoutJson):**
        - Run layout phase, return DiagramLayout directly. Jackson will serialize it to JSON.
 
-    2. Create `DiagramBeanConfig` in `com.cameleer3.server.app.config`:
+    2. Create `DiagramBeanConfig` in `com.cameleer.server.app.config`:
        - @Configuration class that creates DiagramRenderer bean (ElkDiagramRenderer) and SearchService bean wiring (prepare for Plan 03).
 
-    3. Create `DiagramRenderController` in `com.cameleer3.server.app.controller`:
+    3. Create `DiagramRenderController` in `com.cameleer.server.app.controller`:
        - `GET /api/v1/diagrams/{contentHash}/render` — renders the diagram
        - Inject DiagramRepository and DiagramRenderer.
        - Look up RouteGraph via `diagramRepository.findByContentHash(contentHash)`. If empty, return 404.
@@ -233,7 +233,7 @@ NodeType color mapping (from CONTEXT.md, matching route-diagram-example.html):
        - GET /api/v1/diagrams/{hash}/render with no Accept header -> assert SVG response (default).
   </action>
   <verify>
-    <automated>cd C:/Users/Hendrik/Documents/projects/cameleer3-server && mvn test -pl cameleer3-server-app -Dtest="ElkDiagramRendererTest,DiagramRenderControllerIT"</automated>
+    <automated>cd C:/Users/Hendrik/Documents/projects/cameleer-server && mvn test -pl cameleer-server-app -Dtest="ElkDiagramRendererTest,DiagramRenderControllerIT"</automated>
   </verify>
   <done>Diagram rendering produces color-coded top-to-bottom SVG and JSON layout, content negotiation works via Accept header, compound nodes group nested processors, all tests pass</done>
 </task>
@@ -241,8 +241,8 @@ NodeType color mapping (from CONTEXT.md, matching route-diagram-example.html):
 </tasks>
 
 <verification>
-- `mvn test -pl cameleer3-server-app -Dtest=ElkDiagramRendererTest` passes (unit tests for layout and SVG)
-- `mvn test -pl cameleer3-server-app -Dtest=DiagramRenderControllerIT` passes (integration tests for REST endpoint)
+- `mvn test -pl cameleer-server-app -Dtest=ElkDiagramRendererTest` passes (unit tests for layout and SVG)
+- `mvn test -pl cameleer-server-app -Dtest=DiagramRenderControllerIT` passes (integration tests for REST endpoint)
 - `mvn clean verify` passes (all existing tests still green)
 - SVG output contains color-coded nodes matching the NodeType color scheme
 </verification>