Archive unmaintained servers

Removed the following servers from main branch:
- aws-kb-retrieval-server
- brave-search
- everart
- gdrive
- git
- github
- gitlab
- google-maps
- postgres
- puppeteer
- redis
- sentry
- slack
- sqlite

These servers remain maintained:
- sequentialthinking
- time
- memory
- fetch
- filesystem
- everything

Full history preserved in archive-servers branch

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

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

src/git/pyproject.toml

@@ -1,39 +0,0 @@
-[project]
-name = "mcp-server-git"
-version = "0.6.2"
-description = "A Model Context Protocol server providing tools to read, search, and manipulate Git repositories programmatically via LLMs"
-readme = "README.md"
-requires-python = ">=3.10"
-authors = [{ name = "Anthropic, PBC." }]
-maintainers = [{ name = "David Soria Parra", email = "davidsp@anthropic.com" }]
-keywords = ["git", "mcp", "llm", "automation"]
-license = { text = "MIT" }
-classifiers = [
-    "Development Status :: 4 - Beta",
-    "Intended Audience :: Developers",
-    "License :: OSI Approved :: MIT License",
-    "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.10",
-]
-dependencies = [
-    "click>=8.1.7",
-    "gitpython>=3.1.43",
-    "mcp>=1.0.0",
-    "pydantic>=2.0.0",
-]
-
-[project.scripts]
-mcp-server-git = "mcp_server_git:main"
-
-[build-system]
-requires = ["hatchling"]
-build-backend = "hatchling.build"
-
-[tool.uv]
-dev-dependencies = ["pyright>=1.1.389", "ruff>=0.7.3", "pytest>=8.0.0"]
-
-[tool.pytest.ini_options]
-testpaths = ["tests"]
-python_files = "test_*.py"
-python_classes = "Test*"
-python_functions = "test_*"