Revert client.id to deviceId hash, add project log

PROJECT_LOG.md

+# Android Node Project Log
+
+## 2026-03-11
+
+### Issue: Build failing due to corrupted Android SDK
+- The SDK at /opt/android-sdk is corrupted (duplicate platform directories)
+- Cannot clean up without sudo access on the laptop
+- Need to either: (1) have Stefy run cleanup, or (2) find alternative build method
+
+### Error: Client ID format for pairing
+- Original log showed: `invalid connect params: at /client/id: must be equal to constant`
+- **MISTAKE**: Changed client.id from device hash to "android-node" constant
+- **CORRECTION**: Reverted back to using deviceId hash - the constant was WRONG
+- The real issue is likely something else in the connect params
+
+### Code Changes Made
+1. **Hardcoded gateway config** (temporary for testing):
+   - File: `NodeService.kt`
+   - Added fallback config: IP=192.168.11.46, port=18789, token=<gateway token>
+   - This is TEMPORARY - should be removed after pairing works
+
+2. **Client ID**: Kept as deviceId hash (not constant)
+
+### Next Steps
+1. Need to fix SDK issue to build
+2. Need to debug actual pairing flow error
+3. After pairing works: remove hardcoded config, test on real phone

app/src/main/java/com/nexlab/openclaw/node/data/remote/NodeClient.kt

@@ -365,7 +365,7 @@ class NodeClient() {
             put("minProtocol", 3)
             put("maxProtocol", 3)
             put("client", JSONObject().apply {
-                put("id", "android-node")  // Must be "android-node" constant
+                put("id", deviceId)  // Use device ID as client ID
                 put("displayName", nodeId.ifBlank { "Android Node" })
                 put("version", "1.0.0")
                 put("platform", "android")