v3.10.9: Antigravity context normalizer, Claude thinking fix, endpoint lockdown, cobra91 PR #4

Antigravity-only changes (no other providers touched):
- Production-only endpoints (cloudcode-pa.googleapis.com), sandbox blocked
- AntigravityContextNormalizer: bounded context for every request
- Simple message detector: 'hi' sends minimal payload
- Auto-reset polluted context (200+ items with simple msg)
- Claude thinking: maxOutputTokens=64000, snake_case config, VALIDATED toolConfig
- Claude budgets: low=8192, medium=16384, high=32768

z.ai/OpenRouter (cobra91 PR #4):
- Full OpenClaw attribution headers for z.ai
- X-OpenRouter-Cache header for OpenRouter

Other fixes:
- Linux Re-OAuth: load_oauth_secrets() undefined, now inline
- GLib.idle_add lambda truthy tuple fix
- Project discovery uses production endpoint

install.sh

@@ -3,11 +3,11 @@ set -e
 
 SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
 
-if [ -f "$SCRIPT_DIR/codex-launcher_3.10.8_all.deb" ]; then
-    echo "Installing codex-launcher_3.10.8_all.deb ..."
-    sudo dpkg -i "$SCRIPT_DIR/codex-launcher_3.10.8_all.deb"
+if [ -f "$SCRIPT_DIR/codex-launcher_3.10.9_all.deb" ]; then
+    echo "Installing codex-launcher_3.10.9_all.deb ..."
+    sudo dpkg -i "$SCRIPT_DIR/codex-launcher_3.10.9_all.deb"
     echo ""
-    echo "Installed v3.10.8 via .deb package."
+    echo "Installed v3.10.9 via .deb package."
     echo "  translate-proxy.py   -> /usr/bin/translate-proxy.py"
     echo "  codex-launcher-gui   -> /usr/bin/codex-launcher-gui"
     echo "  cleanup-codex-stale  -> /usr/bin/cleanup-codex-stale.sh"