Support path/subdirectory filtering in releases set-commits for monorepo setups

[dalnoki]

Problem Statement

Currently, sentry-cli releases set-commits associates commits at the repository level only. The --commit flag accepts REPO@SHA or REPO@prev-sha..current-sha but has no option to filter commits by path or subdirectory.

For monorepo setups where multiple apps share a single repository, this means a release for a specific app (e.g. an Expo mobile app) will include commits from unrelated areas of the repo (e.g. backend, web) within the same range.

Solution Brainstorm

No response

[linear-code]

CLI-339