feat(core): Add permission-controlled Deno execution, configurable script server port, improved downloader, dependency bumps and test updates

.serena/memories/tech_stack.md

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+# Tech Stack
+
+## Language & Runtime
+- **TypeScript** (ES2022 target)
+- **Node.js** (ES Modules, NodeNext module resolution)
+- Experimental decorators enabled
+
+## Package Manager
+- **pnpm** exclusively (never npm or yarn)
+
+## Key Dependencies
+
+### Runtime Dependencies
+- `@api.global/typedserver` - Typed server functionality
+- `@push.rocks/lik` - Core utilities
+- `@push.rocks/smartarchive` - Archive handling (for Deno zip extraction)
+- `@push.rocks/smartfile` - File system operations
+- `@push.rocks/smartpath` - Path utilities
+- `@push.rocks/smartshell` - Shell command execution
+- `@push.rocks/smartunique` - Unique ID generation
+
+### Dev Dependencies
+- `@git.zone/tsbuild` - TypeScript building
+- `@git.zone/tsbundle` - Bundling
+- `@git.zone/tsrun` - Running TypeScript
+- `@git.zone/tstest` - Testing framework
+- `@push.rocks/tapbundle` - TAP testing utilities
+
+## Build Configuration
+- **Module System**: ES Modules (type: "module")
+- **Module Resolution**: NodeNext
+- **Verbatim Module Syntax**: Enabled
+- **Experimental Decorators**: Enabled
+- **Use Define for Class Fields**: False
+- **Browser Target**: Latest Chrome version