chore(repo): add Gemini Code Assist config

Author: dackers86

.gemini/config.yaml

@@ -0,0 +1,14 @@
+have_fun: false
+memory_config:
+  disabled: false
+code_review:
+  disable: false
+  comment_severity_threshold: LOW
+  max_review_comments: -1
+  pull_request_opened:
+    help: true
+    summary: true
+    code_review: true
+    include_drafts: true
+ignore_patterns:
+  - "**/node_modules/**"