chore: improve automatic labeler

Author: seqre

.github/dependabot.yml

@@ -10,6 +10,8 @@ updates:
         update-types:
           - minor
           - patch
+    labels:
+      - A-deps
 
   - package-ecosystem: github-actions
     directory: /
@@ -19,3 +21,5 @@ updates:
       dependencies:
         patterns:
           - "*"
+    labels:
+      - A-deps

.github/labeler.yml

@@ -1,19 +1,31 @@
-C-lib:
+# AREAS
+A-ci:
   - changed-files:
-      - any-glob-to-any-file: ['cot/**']
+      - any-glob-to-any-file: [".github/**/*.yml"]
 
-C-cli:
+A-docs:
   - changed-files:
-      - any-glob-to-any-file: ['cot-cli/**']
+      - any-glob-to-any-file: ["docs/**", "**/*.md"]
 
-C-macros:
+A-deps:
+  - changed-files:
+      - any-glob-to-any-file: ["**/Cargo.toml", "Cargo.lock"]
+
+# CRATES
+C-lib:
   - changed-files:
-      - any-glob-to-any-file: ['cot-macros/**']
+      - any-glob-to-any-file: ["cot/**"]
+
+C-cli:
+  - changed-files:
+      - any-glob-to-any-file: ["cot-cli/**"]
 
 C-codegen:
   - changed-files:
-      - any-glob-to-any-file: ['cot-codegen/**']
+      - any-glob-to-any-file: ["cot-codegen/**"]
 
-A-ci:
+C-macros:
   - changed-files:
-      - any-glob-to-any-file: ['.github/**']
+      - any-glob-to-any-file: ["cot-macros/**"]
+
+# OTHERS