#21081: WIP: gateway + telegram local stability investigation

## Scope\n- checkpoint local gateway/telegram troubleshooting changes for review\n- include lock-handling fixes and Telegram command registration fixes\n- include local source-run helper scripts for reproducible startup\n\n## Notes\n- this is intentionally a draft for comparison against upstream main\n- follow-up is to isolate provider/config-only deltas and trim code changes\n\n## Validation run\n- RUN v4.0.18 /Users/nv/repos/openclaw/openclaw ✓ src/auto-reply/reply.triggers.trigger-handling.handles-inline-commands-strips-it-before-agent.e2e.test.ts (4 tests) 5338ms Test Files 1 passed (1) Tests 4 passed (4) Start at 11:44:16 Duration 5.60s (transform 3.26s, setup 121ms, import 22ms, tests 5.34s, environment 11ms)\n- RUN v4.0.18 /Users/nv/repos/openclaw/openclaw ✓ src/cli/gateway.sigterm.e2e.test.ts (1 test) 879ms ✓ exits 0 on SIGTERM 878ms Test Files 1 passed (1) Tests 1 passed (1) Start at 11:44:22 Duration 1.13s (transform 95ms, setup 114ms, import 5ms, tests 879ms, environment 13ms)\n