chore: rename cameleer3 to cameleer

Rename Java packages from net.siegeln.cameleer3 to net.siegeln.cameleer,
update all references in workflows, Docker configs, docs, and bootstrap.

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

docs/superpowers/plans/2026-04-07-plan4-saas-cleanup.md

@@ -10,7 +10,7 @@
 
 **Repo:** `C:\Users\Hendrik\Documents\projects\cameleer-saas`
 
-**Prerequisite:** Plans 1-3 must be implemented in cameleer3-server first.
+**Prerequisite:** Plans 1-3 must be implemented in cameleer-server first.
 
 ---
 
@@ -212,7 +212,7 @@ git commit -m "feat: remove migrated environment/app/deployment/runtime code fro
 
 ```sql
 -- V010__drop_migrated_tables.sql
--- Drop tables that have been migrated to cameleer3-server
+-- Drop tables that have been migrated to cameleer-server
 
 DROP TABLE IF EXISTS deployments CASCADE;
 DROP TABLE IF EXISTS apps CASCADE;
@@ -242,7 +242,7 @@ group_add:
   - "0"
 ```
 
-The Docker socket mount now belongs to the `cameleer3-server` service instead.
+The Docker socket mount now belongs to the `cameleer-server` service instead.
 
 - [ ] **Step 2: Remove docker-java dependency from pom.xml**
 
@@ -328,7 +328,7 @@ git commit -m "feat: expand ServerApiClient with license push and health check m
 
 - [ ] **Step 1: Create integration contract document**
 
-Create `docs/SAAS-INTEGRATION.md` in the cameleer3-server repo documenting:
+Create `docs/SAAS-INTEGRATION.md` in the cameleer-server repo documenting:
 - Which server API endpoints the SaaS calls
 - Required auth (M2M token with `server:admin` scope)
 - License injection mechanism (`POST /api/v1/admin/license`)
@@ -339,7 +339,7 @@ Create `docs/SAAS-INTEGRATION.md` in the cameleer3-server repo documenting:
 - [ ] **Step 2: Commit**
 
 ```bash
-cd /c/Users/Hendrik/Documents/projects/cameleer3-server
+cd /c/Users/Hendrik/Documents/projects/cameleer-server
 git add docs/SAAS-INTEGRATION.md
 git commit -m "docs: add SaaS integration contract documentation"
 ```