Release Upkeep 0.2.0 with SQLGlot query analysis

[fc-anjos]

Summary

• replace the production Arel decoder with SQLGlot parsing, qualification, and scope analysis
• package the released sql-glot-rust v0.10.26 library in five native platform gems, including Windows
• make dependency schemas type-neutral while retaining Active Record SQL types in Ruby
• compose subscriptions across Turbo Frame visits and reconnect them across Turbo lifecycle events
• prepare the breaking 0.2.0 release, which requires a full gem reinstall

Verification

• bin/test: 374 tests and 2,168 assertions, plus both benchmark app suites and all proof reports
• packaged and installed upkeep-rails-0.2.0-arm64-darwin locally
• Pulse PostgreSQL integration: 48 focused examples
• Pulse Chromium integration: two authenticated tabs and two successive live updates

The SQLGlot type-parity upstream PR is not a release dependency. Qualification and lineage consume table and column identity with UNKNOWN native types, so database-specific types cannot block dependency extraction.