Add uv (Astral Python package manager) support

- Add uv package manager implementation following pip pattern
- Configure MITM proxy with CA bundle for PyPI packages
- Add shell integration (bash/zsh/fish/PowerShell)
- Conditional on --include-python flag
- Add 33 comprehensive E2E tests covering:
  - uv pip install/sync/compile commands
  - uv add for project dependencies
  - uv tool install for global tools
  - uv run --with for ephemeral dependencies
  - uv sync for project syncing
  - Malware blocking verification for all methods
- Update documentation and package.json
- Install uv in Docker test environment

packages/safe-chain/package.json

@@ -15,6 +15,7 @@
     "aikido-pnpx": "bin/aikido-pnpx.js",
     "aikido-bun": "bin/aikido-bun.js",
     "aikido-bunx": "bin/aikido-bunx.js",
+    "aikido-uv": "bin/aikido-uv.js",
     "aikido-pip": "bin/aikido-pip.js",
     "aikido-pip3": "bin/aikido-pip3.js",
     "aikido-python": "bin/aikido-python.js",
@@ -33,7 +34,7 @@
   "keywords": [],
   "author": "Aikido Security",
   "license": "AGPL-3.0-or-later",
-  "description": "The Aikido Safe Chain wraps around the [npm cli](https://github.com/npm/cli), [npx](https://github.com/npm/cli/blob/latest/docs/content/commands/npx.md), [yarn](https://yarnpkg.com/), [pnpm](https://pnpm.io/), [pnpx](https://pnpm.io/cli/dlx), [bun](https://bun.sh/), and [bunx](https://bun.sh/docs/cli/bunx) to provide extra checks before installing new packages. This tool will detect when a package contains malware and prompt you to exit, preventing npm, npx, yarn, pnpm, pnpx, bun, or bunx from downloading or running the malware.",
+  "description": "The Aikido Safe Chain wraps around the [npm cli](https://github.com/npm/cli), [npx](https://github.com/npm/cli/blob/latest/docs/content/commands/npx.md), [yarn](https://yarnpkg.com/), [pnpm](https://pnpm.io/), [pnpx](https://pnpm.io/cli/dlx), [bun](https://bun.sh/), [bunx](https://bun.sh/docs/cli/bunx), [uv](https://docs.astral.sh/uv/) (Python), and [pip](https://pip.pypa.io/) to provide extra checks before installing new packages. This tool will detect when a package contains malware and prompt you to exit, preventing npm, npx, yarn, pnpm, pnpx, bun, bunx, uv, or pip/pip3 from downloading or running the malware.",
   "dependencies": {
     "certifi": "14.5.15",
     "chalk": "5.4.1",