DepTime 0.1.3

Clearer tool definitions for agents. Answers are unchanged.

• Every tool parameter now has a description: package and symbols on check_symbols; package, used_symbols, include_added and limit on diff_versions.
• Each tool says when to use it rather than its siblings. For example, check_symbols preflights code against the installed version, symbol_history covers one symbol across releases, and coverage is the first call when you're unsure a package is covered.
• The descriptions state what an unknown path returns (ever_seen=false, not an error) and what an error DepTime can't explain returns (empty findings, with note and not_covered).
• From this version on, every version tag gets a GitHub release automatically.

Install: uvx deptime mcp. PyPI: https://pypi.org/project/deptime/0.1.3/