feat!: add globs frontmatter to all plugin CLAUDE.md rules

Rules are now path-scoped — they only inject into context when
matching files are open or being edited, not on every prompt.

Scopes:
  java-core/spring/security/performance: **/*.java, pom.xml, build.gradle*
  java-spring: also application.yml, application.properties
  java-testing: **/*.java, **/*Test.java, **/*IT.java

BREAKING CHANGE: rules previously fired always; now fire only on
matching file context.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: ducpm2303

plugins/java-core/CLAUDE.md

@@ -1,3 +1,7 @@
+---
+globs: ["**/*.java", "**/pom.xml", "**/build.gradle", "**/build.gradle.kts"]
+---
+
 # Java Core — Coding Standards
 
 These rules apply whenever the java-core plugin is active.

plugins/java-performance/CLAUDE.md

@@ -1,3 +1,7 @@
+---
+globs: ["**/*.java", "**/pom.xml", "**/build.gradle", "**/build.gradle.kts"]
+---
+
 # Java Performance — Performance Defaults
 
 These rules apply whenever the java-performance plugin is active.

plugins/java-security/CLAUDE.md

@@ -1,3 +1,7 @@
+---
+globs: ["**/*.java", "**/pom.xml", "**/build.gradle", "**/build.gradle.kts"]
+---
+
 # Java Security — Security Defaults
 
 These rules apply whenever the java-security plugin is active.

plugins/java-spring/CLAUDE.md

@@ -1,3 +1,7 @@
+---
+globs: ["**/*.java", "**/pom.xml", "**/build.gradle", "**/build.gradle.kts", "**/application.yml", "**/application.properties"]
+---
+
 # Java Spring — Spring Boot Best Practices
 
 These rules apply whenever the java-spring plugin is active.

plugins/java-testing/CLAUDE.md

@@ -1,3 +1,7 @@
+---
+globs: ["**/*.java", "**/*Test.java", "**/*Tests.java", "**/*IT.java"]
+---
+
 # Java Testing — Testing Standards
 
 These rules apply whenever the java-testing plugin is active.