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-CONTEXT.md

@@ -44,7 +44,7 @@ Users can find any transaction by status, time, duration, correlation ID, or con
 - No execution overlay in server-rendered SVG — the UI handles overlay with theme support (dark/light)
 - Top-to-bottom node layout flow
 - Nested processors (inside for-each, split, try-catch) rendered in swimlanes to highlight nesting/scope
-- Reference: cameleer3 agent repo `examples/route-diagram-example.html` for visual style inspiration (color-coded node types, EIP icons)
+- Reference: cameleer agent repo `examples/route-diagram-example.html` for visual style inspiration (color-coded node types, EIP icons)
 
 ### Claude's Discretion
 - Pagination implementation details (offset/limit vs cursor)
@@ -58,7 +58,7 @@ Users can find any transaction by status, time, duration, correlation ID, or con
 <specifics>
 ## Specific Ideas
 
-- "We want a cmd+k type of search in the UI" — see `cameleer3/examples/cmd-k-search-example.html` for the target UX. Key features:
+- "We want a cmd+k type of search in the UI" — see `cameleer/examples/cmd-k-search-example.html` for the target UX. Key features:
   - Cross-entity search: single query hits Executions, Routes, Exchanges, Agents with scope tabs and counts
   - Filter chips in the input (e.g., `route:order` prefix filtering)
   - Inline preview pane with JSON syntax highlighting for selected result