feat(kimi): add Kimi for Coding integration as third LLM provider

- Add kimi profile support alongside existing glm and default profiles
- Create base-kimi.settings.json configuration template
- Update all installation methods (npm, Unix, Windows) to auto-create Kimi settings
- Enhance documentation with Kimi examples and API setup instructions
- Update version to 2.5.0 with comprehensive changelog
- Add Kimi detection logic in install scripts for seamless migration
- Maintain backward compatibility with existing GLM and Claude profiles

scripts/postinstall.js

@@ -32,6 +32,7 @@ function createConfigFiles() {
       const config = {
         profiles: {
           glm: '~/.ccs/glm.settings.json',
+          kimi: '~/.ccs/kimi.settings.json',
           default: '~/.claude/settings.json'
         }
       };
@@ -75,6 +76,36 @@ function createConfigFiles() {
       console.log('[OK] GLM profile exists: ~/.ccs/glm.settings.json (preserved)');
     }
 
+    // Create kimi.settings.json if missing
+    const kimiSettingsPath = path.join(ccsDir, 'kimi.settings.json');
+    if (!fs.existsSync(kimiSettingsPath)) {
+      const kimiSettings = {
+        env: {
+          ANTHROPIC_BASE_URL: 'https://api.kimi.com/coding/',
+          ANTHROPIC_AUTH_TOKEN: 'YOUR_KIMI_API_KEY_HERE',
+          ANTHROPIC_MODEL: 'kimi-for-coding',
+          ANTHROPIC_DEFAULT_OPUS_MODEL: 'kimi-for-coding',
+          ANTHROPIC_DEFAULT_SONNET_MODEL: 'kimi-for-coding',
+          ANTHROPIC_DEFAULT_HAIKU_MODEL: 'kimi-for-coding'
+        },
+        alwaysThinkingEnabled: true
+      };
+
+      // Atomic write
+      const tmpPath = `${kimiSettingsPath}.tmp`;
+      fs.writeFileSync(tmpPath, JSON.stringify(kimiSettings, null, 2) + '\n', 'utf8');
+      fs.renameSync(tmpPath, kimiSettingsPath);
+
+      console.log('[OK] Created Kimi profile: ~/.ccs/kimi.settings.json');
+      console.log('');
+      console.log('  [!] Configure Kimi API key:');
+      console.log('      1. Get key from: https://www.kimi.com/coding (membership page)');
+      console.log('      2. Edit: ~/.ccs/kimi.settings.json');
+      console.log('      3. Replace: YOUR_KIMI_API_KEY_HERE');
+    } else {
+      console.log('[OK] Kimi profile exists: ~/.ccs/kimi.settings.json (preserved)');
+    }
+
     console.log('');
     console.log('[OK] CCS configuration ready!');
     console.log('  Run: ccs --version');