### Problem/Motivation Build a child-pipeline generator that creates a dynamic bot-phase job sequence on demand, gated by manual trigger (bot-dry-run). Dynamically size phases based on patch count and make phase size configurable. Add monitoring for downstream child pipeline retries. Replace the static 50-job bot-phase chain with a committed child-pipeline base template that is generated fresh per run. ### Work items - Commit(s): [4a88b01a7b](https://git.drupalcode.org/project/project_analysis/-/commit/4a88b01a7be8), [6f6c62e740](https://git.drupalcode.org/project/project_analysis/-/commit/6f6c62e740e1), [73a0007498](https://git.drupalcode.org/project/project_analysis/-/commit/73a0007498d7), [a88d98c910](https://git.drupalcode.org/project/project_analysis/-/commit/a88d98c910b8), [bc5e4380ca](https://git.drupalcode.org/project/project_analysis/-/commit/bc5e4380cade), [c86b368272](https://git.drupalcode.org/project/project_analysis/-/commit/c86b36827226), [f276a8a02a](https://git.drupalcode.org/project/project_analysis/-/commit/f276a8a02a3b), [6b4fd57725](https://git.drupalcode.org/project/project_analysis/-/commit/6b4fd57725ec), [70240d7635](https://git.drupalcode.org/project/project_analysis/-/commit/70240d763538), [71db436d8a](https://git.drupalcode.org/project/project_analysis/-/commit/71db436d8a31), [a415b099a5](https://git.drupalcode.org/project/project_analysis/-/commit/a415b099a5b0), [54816d4a11](https://git.drupalcode.org/project/project_analysis/-/commit/54816d4a11d3), [888226f078](https://git.drupalcode.org/project/project_analysis/-/commit/888226f0785c), [4137ead5ea](https://git.drupalcode.org/project/project_analysis/-/commit/4137ead5ea4c) ### Credit - Implemented by: @bbrala --- *Filed retroactively as part of the Drupal 12 rector coverage effort. Closed as fixed; credit to be applied to the contributors listed above.* *AI was used extensively to build this work and to file this issue. See [Dries Buytaert: AI-generated Rector rules for Drupal](https://dri.es/ai-generated-rector-rules-for-drupal) and [Björn Brala: Drupal Rector rules are config, not code. Mostly.](https://www.linkedin.com/pulse/drupal-rector-rules-config-code-mostly-bj%C3%B6rn-brala-vfpwe/).*