Fix CI workflow YAML syntax errors

Co-authored-by: MayaTheShy <117858929+MayaTheShy@users.noreply.github.com>

.github/workflows/ci.yml

@@ -2,9 +2,9 @@ name: CI
 
 on:
   push:
-    branches: [ main, dev ]
+    branches: [main, dev]
   pull_request:
-    branches: [ main ]
+    branches: [main]
 
 jobs:
   build-and-test:

.github/workflows/rust-quality.yml

@@ -2,12 +2,12 @@ name: Rust Quality Checks
 
 on:
   push:
-    branches: [ main, dev ]
+    branches: [main, dev]
     paths:
       - 'bridge/**'
       - '.github/workflows/rust-quality.yml'
   pull_request:
-    branches: [ main ]
+    branches: [main]
     paths:
       - 'bridge/**'