chore: Remove dss-claude-plugin directory

Removing obsolete plugin directory after consolidation.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

dss-claude-plugin/hooks/scripts/git-backup.js

@@ -1,182 +0,0 @@
-#!/usr/bin/env node
-/**
- * DSS Git Backup Hook
- * Automatically commits changes when Claude Code session ends.
- * Written from scratch for DSS.
- */
-
-const fs = require('fs');
-const path = require('path');
-const { execSync } = require('child_process');
-
-// Configuration
-const DEFAULT_CONFIG = {
-  git_backup: {
-    enabled: true,
-    require_git_repo: true,
-    commit_only_if_changes: true,
-    include_timestamp: true,
-    commit_prefix: 'auto-backup',
-    show_logs: false
-  }
-};
-
-// Prevent duplicate execution (Claude Code bug workaround)
-const STATE_DIR = path.join(__dirname, '..', '.state');
-const LOCK_FILE = path.join(STATE_DIR, '.git-backup.lock');
-const LOCK_TIMEOUT_MS = 3000;
-
-function loadConfig() {
-  const configPath = path.join(process.env.HOME || '', '.dss', 'hooks-config.json');
-  try {
-    if (fs.existsSync(configPath)) {
-      const userConfig = JSON.parse(fs.readFileSync(configPath, 'utf8'));
-      return { ...DEFAULT_CONFIG, ...userConfig };
-    }
-  } catch (e) {
-    // Use defaults
-  }
-  return DEFAULT_CONFIG;
-}
-
-function checkLock() {
-  try {
-    if (!fs.existsSync(STATE_DIR)) {
-      fs.mkdirSync(STATE_DIR, { recursive: true });
-    }
-    
-    if (fs.existsSync(LOCK_FILE)) {
-      const lastRun = parseInt(fs.readFileSync(LOCK_FILE, 'utf8'));
-      if (!isNaN(lastRun) && (Date.now() - lastRun < LOCK_TIMEOUT_MS)) {
-        return false; // Already ran recently
-      }
-    }
-    
-    fs.writeFileSync(LOCK_FILE, Date.now().toString(), 'utf8');
-    return true;
-  } catch (e) {
-    return true; // Proceed on error
-  }
-}
-
-function isGitRepo() {
-  try {
-    execSync('git rev-parse --is-inside-work-tree', { stdio: 'pipe' });
-    return true;
-  } catch (e) {
-    return false;
-  }
-}
-
-function hasChanges() {
-  try {
-    const status = execSync('git status --porcelain', { encoding: 'utf8' });
-    return status.trim().length > 0;
-  } catch (e) {
-    return false;
-  }
-}
-
-function getChangeSummary() {
-  try {
-    const status = execSync('git status --short', { encoding: 'utf8' });
-    const lines = status.trim().split('\n').filter(Boolean);
-    
-    let added = 0, modified = 0, deleted = 0;
-    
-    for (const line of lines) {
-      const status = line.trim().charAt(0);
-      if (status === 'A' || status === '?') added++;
-      else if (status === 'M') modified++;
-      else if (status === 'D') deleted++;
-    }
-    
-    return { added, modified, deleted, total: lines.length };
-  } catch (e) {
-    return { added: 0, modified: 0, deleted: 0, total: 0 };
-  }
-}
-
-function createBackup(config) {
-  const backupConfig = config.git_backup || {};
-  
-  try {
-    // Stage all changes
-    execSync('git add -A', { stdio: 'pipe' });
-    
-    // Build commit message
-    const parts = [backupConfig.commit_prefix || 'auto-backup'];
-    
-    if (backupConfig.include_timestamp) {
-      const timestamp = new Date().toISOString().replace('T', ' ').replace(/\..+/, '');
-      parts.push(timestamp);
-    }
-    
-    const summary = getChangeSummary();
-    const summaryText = `(${summary.total} files: +${summary.added} ~${summary.modified} -${summary.deleted})`;
-    
-    const commitMessage = `${parts.join(': ')} ${summaryText}\n\nGenerated by DSS Git Backup Hook`;
-    
-    // Create commit
-    execSync(`git commit -m "${commitMessage}"`, { stdio: 'pipe' });
-    
-    // Get commit hash
-    const commitHash = execSync('git rev-parse --short HEAD', { encoding: 'utf8' }).trim();
-    
-    return { success: true, hash: commitHash, files: summary.total };
-  } catch (e) {
-    return { success: false, error: e.message };
-  }
-}
-
-function log(config, message) {
-  if (config.git_backup?.show_logs) {
-    console.log(JSON.stringify({
-      systemMessage: message,
-      continue: true
-    }));
-  }
-}
-
-function main() {
-  // Prevent duplicate execution
-  if (!checkLock()) {
-    process.exit(0);
-  }
-  
-  // Prevent hook recursion
-  if (process.env.STOP_HOOK_ACTIVE === 'true') {
-    process.exit(0);
-  }
-  
-  const config = loadConfig();
-  
-  if (!config.git_backup?.enabled) {
-    process.exit(0);
-  }
-  
-  // Check for git repo
-  if (config.git_backup.require_git_repo && !isGitRepo()) {
-    log(config, 'DSS Git Backup: Not a git repository, skipping');
-    process.exit(0);
-  }
-  
-  // Check for changes
-  if (config.git_backup.commit_only_if_changes && !hasChanges()) {
-    log(config, 'DSS Git Backup: No changes to commit');
-    process.exit(0);
-  }
-  
-  // Create backup
-  const result = createBackup(config);
-  
-  if (result.success) {
-    log(config, `DSS Git Backup: Committed ${result.files} files (${result.hash})`);
-  } else {
-    log(config, `DSS Git Backup: Failed - ${result.error}`);
-  }
-  
-  process.exit(0);
-}
-
-main();