chore: update labeler setting

Author: technote-space

.github/labeler.yml

@@ -1,15 +1,14 @@
-javascript:
-  - '**/*.js'
-typescript:
-  - '**/*.ts'
-dependencies:
-  - '**/*.lock'
-  - '**/*-lock.json'
-
-'Type: Testing':
-  - '**/tests/*'
-  - '**/test/*'
-  - '**/__tests__/*'
-
-'Type: Documentation':
-  - '**/*.md'
+javascript:
+  - '**/*.js'
+typescript:
+  - '**/*.ts'
+php:
+  - '**/*.php'
+
+'Type: Testing':
+  - '**/tests/*'
+  - '**/test/*'
+  - '**/__tests__/*'
+
+'Type: Documentation':
+  - '**/*.md'