2026-04-28: vault catchup — purpose, self-modification, CI pipeline, agent rules

- Add personal-os-purpose.md: ADHD context, design principles, quadrant model
- Add personal-os-self-modification.md: Eagle's guide for evolving the system
- Update personal-os-agent-rules.md: fix status.md path, corrections_log → SQL, add #retrospector cron, personal project activity notes
- Update personal-os-architecture.md: correct paths, add executor/tables/data flow
- Add work/wiki/apple-browsers/ci-pipeline.md: full CI schema, xcodebuild commands, local equivalents, VM/executor build commands
- Add raw/ symlinks to planning docs (state-2026-04-27-final, catchup-plan-2026-04-27)

raw/personal-os-catchup-plan-2026-04-27.md

@@ -0,0 +1 @@
+/Users/admin/Developer/personal-os/planning/personal-os-catchup-plan-2026-04-27.md

raw/personal-os-state-2026-04-27.md

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+/Users/admin/Developer/personal-os/planning/state-2026-04-27-final.md