[SUBMISSION] AI Agent Automations

### Title
AI Agent Automations

### Description
A curated collection of 50+ ready-to-run AI agent automations for software collaboration and adjacent engineering workflows. Relevant entries for Continuous AI include PR routing, CI cost/time analysis, safe CI optimization, support-driven docs drafting, vulnerability remediation, and recurring backlog/triage workflows.

Representative examples from the collection include `github-pr-review-router`, `github-actions-ci-cost-and-time-digest`, `github-ci-speedup-optimizer`, `critical-bug-fix-pr`, and `support-docs-gap-drafter`.

### URL
https://github.com/ChmaraX/ai-agent-automations

### Category
Other (please specify in description)

### Submission Guidelines
- [x] The resource is related to AI-powered automation for software collaboration
- [x] The resource is publicly accessible
- [x] I have checked that this resource is not already listed in the repository

Start by reviewing the repository's existing categorized list and the submission guidelines in this issue, then inspect the linked AI Agent Automations collection. Done means determining whether it is new and relevant, placing its URL and description in the appropriate list category, and preserving the repository's existing format.

Written by the indexing model from the issue text.