feat: Remove the resources field from skill generation and metadata, and add a new flutter-architecture skill.

This resolves #9

Author: jwren

tool/lib/src/commands/generate_skill_command.dart

@@ -51,7 +51,6 @@ class GenerateSkillCommand extends BaseSkillCommand {
         skill.name,
         skill.description,
         instructions: skill.instructions,
-        resources: skill.resources,
         thinkingBudget: thinkingBudget,
       );
 

tool/lib/src/services/gemini_service.dart

@@ -67,7 +67,6 @@ class GeminiService {
     String skillName,
     String description, {
     String? instructions,
-    List<String> resources = const [],
     int thinkingBudget = defaultThinkingBudget,
   }) async {
     final service = GenerativeService(client: _client);
@@ -115,11 +114,7 @@ class GeminiService {
       final frontMatterMap = {
         'name': skillName,
         'description': description,
-        'metadata': {
-          'resources': resources,
-          'model': _model,
-          'last_modified': lastModified,
-        },
+        'metadata': {'model': _model, 'last_modified': lastModified},
       };
 
       final frontmatter = '---\n${YamlWriter().write(frontMatterMap)}\n---\n';

tool/test/services/gemini_service_test.dart

@@ -250,7 +250,6 @@ Some content
         'markdown',
         'name',
         'desc',
-        resources: ['urls'],
       );
 
       expect(attempt, 2);
@@ -293,7 +292,6 @@ Some content
         'markdown',
         'name',
         'desc',
-        resources: ['urls'],
       );
 
       expect(result, isNull);