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/exec-approvals.json

@@ -0,0 +1,9 @@
+{
+  "version": 1,
+  "socket": {
+    "path": "/home/openclaw/.openclaw/exec-approvals.sock",
+    "token": "X-zuaMd7uFuSifeKYSh7fkrU8o4GOOvQ"
+  },
+  "defaults": {},
+  "agents": {}
+}