feat: add CodeBuddy platform support

Add CodeBuddy (Tencent Cloud Code Assistant) as a supported IDE platform:

- Add platform config to tools/platform-codes.yaml

- Add installer config to tools/cli/installers/lib/ide/platform-codes.yaml

- Add .codebuddy to .gitignore

CodeBuddy uses the default template type with target directory .codebuddy/commands

.gitignore

@@ -45,6 +45,7 @@ _bmad-output
 # .augment/ is gitignored except tracked config files — add exceptions explicitly
 .augment/*
 !.augment/code_review_guidelines.yaml
+.codebuddy
 .crush
 .cursor
 .iflow

tools/cli/installers/lib/ide/platform-codes.yaml

@@ -57,6 +57,15 @@ platforms:
     description: "OpenAI Codex integration"
     # No installer config - uses custom codex.js
 
+  codebuddy:
+    name: "CodeBuddy"
+    preferred: false
+    category: ide
+    description: "Tencent Cloud Code Assistant - AI-powered coding companion"
+    installer:
+      target_dir: .codebuddy/commands
+      template_type: default
+
   crush:
     name: "Crush"
     preferred: false

tools/platform-codes.yaml

@@ -43,6 +43,12 @@ platforms:
     category: ide
     description: "OpenCode terminal coding assistant"
 
+  codebuddy:
+    name: "CodeBuddy"
+    preferred: false
+    category: ide
+    description: "Tencent Cloud Code Assistant - AI-powered coding companion"
+
   auggie:
     name: "Auggie"
     preferred: false