refactor: Phase 2b — consolidate 28 modules into 14 packages

Complete the module consolidation planned in REFACTORING_PLAN.md:

Modules merged:
- work_orders/ + task_queue/ → swarm/ (subpackages)
- self_modify/ + self_tdd/ + upgrades/ → self_coding/ (subpackages)
- tools/ → creative/tools/
- chat_bridge/ + telegram_bot/ + shortcuts/ + voice/ → integrations/ (new)
- ws_manager/ + notifications/ + events/ + router/ → infrastructure/ (new)
- agents/ + agent_core/ + memory/ → timmy/ (subpackages)

Updated across codebase:
- 66 source files: import statements rewritten
- 13 test files: import + patch() target strings rewritten
- pyproject.toml: wheel includes (28→14), entry points updated
- CLAUDE.md: singleton paths, module map, entry points table
- AGENTS.md: file convention updates
- REFACTORING_PLAN.md: execution status, success metrics

Extras:
- Module-level CLAUDE.md added to 6 key packages (Phase 6.2)
- Zero test regressions: 1462 tests passing

https://claude.ai/code/session_01JNjWfHqusjT3aiN4vvYgUk

pyproject.toml

@@ -75,41 +75,26 @@ creative = [
 [project.scripts]
 timmy = "timmy.cli:main"
 timmy-serve = "timmy_serve.cli:main"
-self-tdd = "self_tdd.watchdog:main"
-self-modify = "self_modify.cli:main"
+self-tdd = "self_coding.self_tdd.watchdog:main"
+self-modify = "self_coding.self_modify.cli:main"
 
 [tool.hatch.build.targets.wheel]
 sources = {"src" = ""}
 include = [
     "src/config.py",
-    "src/agent_core",
-    "src/agents",
-    "src/chat_bridge",
     "src/creative",
     "src/dashboard",
-    "src/events",
     "src/hands",
+    "src/infrastructure",
+    "src/integrations",
     "src/lightning",
     "src/mcp",
-    "src/memory",
-    "src/notifications",
-    "src/router",
     "src/scripture",
     "src/self_coding",
-    "src/self_modify",
-    "src/self_tdd",
-    "src/shortcuts",
     "src/spark",
     "src/swarm",
-    "src/task_queue",
-    "src/telegram_bot",
     "src/timmy",
     "src/timmy_serve",
-    "src/tools",
-    "src/upgrades",
-    "src/voice",
-    "src/work_orders",
-    "src/ws_manager",
 ]
 
 [tool.pytest.ini_options]