refactor: consolidate prompt functionality into support-prompt module

- Move code action prompts from core/prompts to shared/support-prompt
- Migrate enhance prompt functionality from modes to support-prompt
- Add UI for managing code action prompts in PromptsView
- Update types and interfaces for better prompt management

src/core/prompts/__tests__/code-actions.test.ts

@@ -1,76 +0,0 @@
-import { explainCodePrompt, fixCodePrompt, improveCodePrompt } from '../code-actions';
-
-describe('Code Action Prompts', () => {
-    const testFilePath = 'test/file.ts';
-    const testCode = 'function test() { return true; }';
-
-    describe('explainCodePrompt', () => {
-        it('should format explain prompt correctly', () => {
-            const prompt = explainCodePrompt({
-                filePath: testFilePath,
-                selectedText: testCode
-            });
-            
-            expect(prompt).toContain(`@/${testFilePath}`);
-            expect(prompt).toContain(testCode);
-            expect(prompt).toContain('purpose and functionality');
-            expect(prompt).toContain('Key components');
-            expect(prompt).toContain('Important patterns');
-        });
-    });
-
-    describe('fixCodePrompt', () => {
-        it('should format fix prompt without diagnostics', () => {
-            const prompt = fixCodePrompt({
-                filePath: testFilePath,
-                selectedText: testCode
-            });
-            
-            expect(prompt).toContain(`@/${testFilePath}`);
-            expect(prompt).toContain(testCode);
-            expect(prompt).toContain('Address all detected problems');
-            expect(prompt).not.toContain('Current problems detected');
-        });
-
-        it('should format fix prompt with diagnostics', () => {
-            const diagnostics = [
-                {
-                    source: 'eslint',
-                    message: 'Missing semicolon',
-                    code: 'semi'
-                },
-                {
-                    message: 'Unused variable',
-                    severity: 1
-                }
-            ];
-
-            const prompt = fixCodePrompt({
-                filePath: testFilePath,
-                selectedText: testCode,
-                diagnostics
-            });
-            
-            expect(prompt).toContain('Current problems detected:');
-            expect(prompt).toContain('[eslint] Missing semicolon (semi)');
-            expect(prompt).toContain('[Error] Unused variable');
-            expect(prompt).toContain(testCode);
-        });
-    });
-
-    describe('improveCodePrompt', () => {
-        it('should format improve prompt correctly', () => {
-            const prompt = improveCodePrompt({
-                filePath: testFilePath,
-                selectedText: testCode
-            });
-            
-            expect(prompt).toContain(`@/${testFilePath}`);
-            expect(prompt).toContain(testCode);
-            expect(prompt).toContain('Code readability');
-            expect(prompt).toContain('Performance optimization');
-            expect(prompt).toContain('Best practices');
-            expect(prompt).toContain('Error handling');
-        });
-    });
-});

src/core/prompts/code-actions.ts

@@ -1,87 +0,0 @@
-type PromptParams = Record<string, string | any[]>;
-
-const generateDiagnosticText = (diagnostics?: any[]) => {
-    if (!diagnostics?.length) return '';
-    return `\nCurrent problems detected:\n${diagnostics.map(d =>
-        `- [${d.source || 'Error'}] ${d.message}${d.code ? ` (${d.code})` : ''}`
-    ).join('\n')}`;
-};
-
-export const createPrompt = (template: string, params: PromptParams): string => {
-    let result = template;
-    for (const [key, value] of Object.entries(params)) {
-        if (key === 'diagnostics') {
-            result = result.replaceAll('${diagnosticText}', generateDiagnosticText(value as any[]));
-        } else {
-            result = result.replaceAll(`\${${key}}`, value as string);
-        }
-    }
-
-    // Replace any remaining user_input placeholders with empty string
-    result = result.replaceAll('${userInput}', '');
-
-    return result;
-};
-
-export const EXPLAIN_TEMPLATE = `
-Explain the following code from file path @/\${filePath}:
-\${userInput}
-
-\`\`\`
-\${selectedText}
-\`\`\`
-
-Please provide a clear and concise explanation of what this code does, including:
-1. The purpose and functionality
-2. Key components and their interactions
-3. Important patterns or techniques used
-`;
-
-export const FIX_TEMPLATE = `
-Fix any issues in the following code from file path @/\${filePath}
-\${diagnosticText}
-\${userInput}
-
-\`\`\`
-\${selectedText}
-\`\`\`
-
-Please:
-1. Address all detected problems listed above (if any)
-2. Identify any other potential bugs or issues
-3. Provide corrected code
-4. Explain what was fixed and why
-`;
-
-export const IMPROVE_TEMPLATE = `
-Improve the following code from file path @/\${filePath}:
-\${userInput}
-
-\`\`\`
-\${selectedText}
-\`\`\`
-
-Please suggest improvements for:
-1. Code readability and maintainability
-2. Performance optimization
-3. Best practices and patterns
-4. Error handling and edge cases
-
-Provide the improved code along with explanations for each enhancement.
-`;
-
-export const explainCodePrompt = (params: PromptParams) =>
-    createPrompt(EXPLAIN_TEMPLATE, params);
-
-export const fixCodePrompt = (params: PromptParams) =>
-    createPrompt(FIX_TEMPLATE, params);
-
-export const improveCodePrompt = (params: PromptParams) =>
-    createPrompt(IMPROVE_TEMPLATE, params);
-
-// Get template based on prompt type
-export const defaultTemplates = {
-    'EXPLAIN': EXPLAIN_TEMPLATE,
-    'FIX': FIX_TEMPLATE,
-    'IMPROVE': IMPROVE_TEMPLATE
-}