Reuse Gemini CLI project ID for usage (#1428)

CHANGELOG.md

@@ -1,3 +1,8 @@
+# Unreleased
+
+## Fixes
+- Gemini CLI: reuse stored OAuth project IDs for quota checks and show clearer setup guidance when the project is missing (#1271)
+
 # v0.4.59 (2026-05-21)
 
 ## Fixes
@@ -508,4 +513,4 @@
 # v0.3.89 (2026-04-13)
 
 ## Improvements
-- Improved dashboard access control by blocking tunnel/Tailscale access when disabled
+- Improved dashboard access control by blocking tunnel/Tailscale access when disabled