feat: add @automaker/dependency-resolver package

ELIMINATES CODE DUPLICATION: This file was duplicated in both server and UI (222 lines each).

- Extract feature dependency resolution using topological sort
- Implement Kahn's algorithm with priority-aware ordering
- Detect circular dependencies using DFS
- Check for missing and blocking dependencies
- Provide helper functions (areDependenciesSatisfied, getBlockingDependencies)

This package will replace:
- apps/server/src/lib/dependency-resolver.ts (to be deleted)
- apps/ui/src/lib/dependency-resolver.ts (to be deleted)

Impact: Eliminates 222 lines of duplicated code.

Dependencies: @automaker/types

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

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

libs/dependency-resolver/tsconfig.json

@@ -0,0 +1,20 @@
+{
+  "compilerOptions": {
+    "target": "ES2020",
+    "module": "commonjs",
+    "lib": ["ES2020"],
+    "types": ["node"],
+    "declaration": true,
+    "declarationMap": true,
+    "outDir": "./dist",
+    "rootDir": "./src",
+    "strict": true,
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true,
+    "resolveJsonModule": true,
+    "moduleResolution": "node"
+  },
+  "include": ["src/**/*"],
+  "exclude": ["node_modules", "dist"]
+}