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>

docs/superpowers/specs/2026-04-09-ux-polish-design.md

@@ -6,7 +6,7 @@
 
 ## Context
 
-Comprehensive Playwright-driven audit of the live Cameleer3 UI (build 69dcce2, 60+ screenshots) combined with the existing UI_FINDINGS.md visual audit (2026-03-25) and 16 open Gitea issues. Three code-level audits performed: layout consistency (CSS modules), interaction patterns (dialogs, buttons, toasts), and design system adoption.
+Comprehensive Playwright-driven audit of the live Cameleer UI (build 69dcce2, 60+ screenshots) combined with the existing UI_FINDINGS.md visual audit (2026-03-25) and 16 open Gitea issues. Three code-level audits performed: layout consistency (CSS modules), interaction patterns (dialogs, buttons, toasts), and design system adoption.
 
 Audit artifacts in `audit/`:
 - `monitoring-pages-findings.md` — exchanges, dashboard, runtime, deployments, command palette, dark mode
@@ -314,7 +314,7 @@ Single highest-impact fix — affects every page.
 
 ### 4.4 Agent Name Truncation
 
-**Problem:** Raw K8s pod names like `8c0affadb860-1` or `cameleer3-backend-7c778f488c-2c2pc-1`.
+**Problem:** Raw K8s pod names like `8c0affadb860-1` or `cameleer-backend-7c778f488c-2c2pc-1`.
 
 **Fix:**
 - Use agent `displayName` if set at registration