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-SUMMARY.md

@@ -21,17 +21,17 @@ tech-stack:
 
 key-files:
   created:
-    - 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/diagram/ElkDiagramRendererTest.java
-    - cameleer3-server-app/src/test/java/com/cameleer3/server/app/controller/DiagramRenderControllerIT.java
+    - 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/diagram/ElkDiagramRendererTest.java
+    - cameleer-server-app/src/test/java/com/cameleer/server/app/controller/DiagramRenderControllerIT.java
   modified:
-    - cameleer3-server-app/pom.xml
+    - cameleer-server-app/pom.xml
 
 key-decisions:
   - "Used ELK layered algorithm with top-to-bottom direction for route diagram layout"
@@ -78,16 +78,16 @@ Each task was committed atomically:
 2. **Task 2: Implement ElkDiagramRenderer, DiagramRenderController, and integration tests** - `c1bc32d` (feat, TDD)
 
 ## Files Created/Modified
-- `cameleer3-server-core/.../diagram/DiagramRenderer.java` - Renderer interface with renderSvg and layoutJson
-- `cameleer3-server-core/.../diagram/DiagramLayout.java` - Layout record (width, height, nodes, edges)
-- `cameleer3-server-core/.../diagram/PositionedNode.java` - Node record with position, dimensions, children
-- `cameleer3-server-core/.../diagram/PositionedEdge.java` - Edge record with waypoints
-- `cameleer3-server-app/.../diagram/ElkDiagramRenderer.java` - ELK + JFreeSVG implementation (~400 lines)
-- `cameleer3-server-app/.../controller/DiagramRenderController.java` - GET /api/v1/diagrams/{hash}/render
-- `cameleer3-server-app/.../config/DiagramBeanConfig.java` - Spring bean wiring for DiagramRenderer
-- `cameleer3-server-app/pom.xml` - Added ELK, JFreeSVG, xtext dependencies
-- `cameleer3-server-app/.../diagram/ElkDiagramRendererTest.java` - 11 unit tests
-- `cameleer3-server-app/.../controller/DiagramRenderControllerIT.java` - 4 integration tests
+- `cameleer-server-core/.../diagram/DiagramRenderer.java` - Renderer interface with renderSvg and layoutJson
+- `cameleer-server-core/.../diagram/DiagramLayout.java` - Layout record (width, height, nodes, edges)
+- `cameleer-server-core/.../diagram/PositionedNode.java` - Node record with position, dimensions, children
+- `cameleer-server-core/.../diagram/PositionedEdge.java` - Edge record with waypoints
+- `cameleer-server-app/.../diagram/ElkDiagramRenderer.java` - ELK + JFreeSVG implementation (~400 lines)
+- `cameleer-server-app/.../controller/DiagramRenderController.java` - GET /api/v1/diagrams/{hash}/render
+- `cameleer-server-app/.../config/DiagramBeanConfig.java` - Spring bean wiring for DiagramRenderer
+- `cameleer-server-app/pom.xml` - Added ELK, JFreeSVG, xtext dependencies
+- `cameleer-server-app/.../diagram/ElkDiagramRendererTest.java` - 11 unit tests
+- `cameleer-server-app/.../controller/DiagramRenderControllerIT.java` - 4 integration tests
 
 ## Decisions Made
 - Used ELK layered algorithm (org.eclipse.elk.alg.layered) -- well-maintained, supports compound nodes natively
@@ -104,7 +104,7 @@ Each task was committed atomically:
 - **Found during:** Task 2 (ElkDiagramRenderer implementation)
 - **Issue:** ELK 0.11.0 LayeredMetaDataProvider references org.eclipse.xtext.xbase.lib.CollectionLiterals at class initialization, causing NoClassDefFoundError
 - **Fix:** Added org.eclipse.xtext:org.eclipse.xtext.xbase.lib:2.37.0 dependency to app pom.xml
-- **Files modified:** cameleer3-server-app/pom.xml
+- **Files modified:** cameleer-server-app/pom.xml
 - **Verification:** All unit tests pass after adding dependency
 - **Committed in:** c1bc32d (Task 2 commit)
 
@@ -119,7 +119,7 @@ Each task was committed atomically:
 **3. [Rule 1 - Bug] Adapted to actual NodeType enum naming (EIP_ prefix)**
 - **Found during:** Task 2 (ElkDiagramRenderer implementation)
 - **Issue:** Plan referenced CHOICE, SPLIT etc. but actual enum values are EIP_CHOICE, EIP_SPLIT etc.
-- **Fix:** Used correct enum names from decompiled cameleer3-common jar in all color mapping sets
+- **Fix:** Used correct enum names from decompiled cameleer-common jar in all color mapping sets
 - **Files modified:** ElkDiagramRenderer.java
 - **Verification:** Unit tests verify correct colors for endpoint and processor nodes
 - **Committed in:** c1bc32d (Task 2 commit)