[pull] main from modelcontextprotocol:main

[pull]

See Commits and Changes for more details.

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Created by pull[bot] (v2.0.0-alpha.2)

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Summary by Sourcery

Standardize MCP CLI invocation through the "uv run mcp" wrapper, unify string literal and f-string formatting across the codebase, update examples and tests to match new message formats, and refresh the uv.lock file.

Enhancements:

• Refactor implicit string literal concatenations into single strings or proper f-strings for consistency.
• Standardize logging and error messages formatting across CLI, server, client, and auth modules.

Build:

• Refresh uv.lock to capture updated dependencies.

Documentation:

• Update README and CLI help examples to use "uv run mcp" instead of direct "mcp" commands.

Tests:

• Adjust tests to expect revised error descriptions and f-string formats.

Chores:

• Add missing TypeVar import in the memory example and correct spacing in f-strings within examples.