fix: delete agent 500 error + dynamic personality + deployment guide

- Fix delete agent 500: clean up FK records (agent_llm_logs, permissions,
  schedules, executions, team_members) and unbind goals/tasks before delete
- Remove hardcoded personality templates in Android, replace with dynamic
  system prompt generation from name + description
- Set promptSectionsEnabled=false to bypass PromptComposer for personality
- Add Tencent Cloud Linux deployment guide (Docker Compose)
- Accumulated backend service updates, frontend UI fixes, Android app changes

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

test_team.py

@@ -0,0 +1,40 @@
+import requests, json, time
+
+# Get token
+resp = requests.post('http://localhost:8043/api/v1/auth/login', data={'username': 'admin', 'password': '123456'})
+token = resp.json()['access_token']
+print(f'Token obtained: {token[:20]}...')
+
+# Execute team
+resp = requests.post(
+    'http://localhost:8043/api/v1/teams/fba2dd97-3ebe-4c35-ab71-41a3bb841033/execute',
+    headers={'Authorization': f'Bearer {token}', 'Content-Type': 'application/json'},
+    json={'project_description': '在 D:/aaa/aiagent/frontend/src/components/ 目录下创建一个简单的 HelloWorld.vue 组件，显示 Hello World 文字', 'auto_approve_files': True},
+    timeout=600
+)
+print(f'Status: {resp.status_code}')
+data = resp.json().get('data', {})
+
+# Show QA review details
+qa = data.get('qa_review', {})
+print('\n=== QA Review ===')
+r = qa.get('review', {})
+print(f'pass: {r.get("pass")}')
+print(f'score: {r.get("score")}')
+print(f'fix_rounds: {json.dumps(qa.get("fix_rounds", "NOT FOUND"), ensure_ascii=False)[:500]}')
+print(f'final_pass: {qa.get("final_pass", "NOT FOUND")}')
+print(f'qa keys: {list(qa.keys())}')
+
+# Show phases summary
+print('\n=== Phases Summary ===')
+for p in data.get('phases', []):
+    err = p.get('error') or 'none'
+    print(f'Phase {p["phase"]} ({p["role"]}): success={p["success"]}, iterations={p.get("iterations","?")}, error={str(err)[:120]}')
+
+# Check key fields
+print(f'\nresults keys: {list(data.keys())}')
+print(f'enhanced_description in result: {"enhanced_description" in data}')
+print(f'architect_analysis in result: {"architect_analysis" in data}')
+
+# Check total time
+print(f"\nStarted: {data.get('started_at', 'N/A')}")