Include all credentials and runtime config

Remove secret exclusions from .gitignore (local-only repo).
Add openclaw runtime state: credentials, identity, devices,
hooks, telegram, secrets, agent configs.
Exclude noisy/binary data: sessions, sqlite, media, temp files.

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

openclaw/sandbox/containers.json

@@ -0,0 +1,12 @@
+{
+  "entries": [
+    {
+      "containerName": "openclaw-sbx-agent-main-f331f052",
+      "sessionKey": "agent:main",
+      "createdAtMs": 1773025200165,
+      "lastUsedAtMs": 1773080491616,
+      "image": "openclaw-sandbox:bookworm-slim",
+      "configHash": "c7333c3c40f4fc1b485a76c934f0fc4b20d3281ef1443f70837d4a9a03388c43"
+    }
+  ]
+}