booker + triage agent (#24)

* Add booker Meeting Room 3 auto-booker script for automated booking management

* Refactor Meeting Room 3 auto-booker script for improved configuration handling and clarity

* .

* Add AVM Owner Triage agent for automated GitHub issue management

* Update AVM Owner Triage agent documentation and add report output template

Co-authored-by: Copilot <copilot@github.com>

* Enhance AVM Owner Triage agent documentation with report output path and raw-source fallback details

* Add analysis depth options and parallelization details to AVM Owner Triage agent documentation

Co-authored-by: Copilot <copilot@github.com>

* Add post-report delegation prompt and enhance issue grouping in AVM Owner Triage agent documentation

* Update AVM Owner Triage agent documentation with enhanced argument hints and remove outdated report file

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Co-authored-by: Copilot <copilot@github.com>

Author: segraef