* fix(bundler): InstallResult.changed counts uninstalled as a change
The `changed` property only considered `installed` and `refreshed`, omitting
`uninstalled`. A `bundle update` whose new manifest drops components (removing
them via the refresh path) with no new install/refresh produces
installed=[], refreshed=[], uninstalled=[dropped set] — yet `changed` returned
False, misreporting a mutating update as a no-op.
Include `uninstalled` in the disjunction (it is the third mutating outcome
list on the same dataclass, also the sole output of the remove_bundle path).
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* ci: pin ruff to 0.15.0 to avoid 0.16.0 default-ruleset breakage
ruff 0.16.0 expanded its default rule set from ~59 to ~413 rules,
causing the unpinned `uvx ruff check` step to report ~1475 pre-existing
violations unrelated to this change. Pin to 0.15.0 to restore green lint.
Assisted-by: GitHub Copilot (model: Claude Opus 4.8, autonomous)
---------
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-authored-by: Manfred Riem <15701806+mnriem@users.noreply.github.com>
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