docs: comprehensive fix and improvement plan — consolidated P0-P4 roadmap
Merges findings from both boot audits into a single authoritative plan:
- 0. Current state (12 patches, 3 targets, completed phases)
- 1. Priority matrix (P0 blocking → P4 deferred)
- 2. P0 — 2 blocking issues (boot redbear-full, clean build verify)
- 3. P1 — 4 critical gaps (D-Bus runtime, ion job control, tab completion, DRM in boot)
- 4. P2 — 4 high priority (shadow support, rate limiting, network in initfs, polkit)
- 5. P3 — 6 medium priority (ion features, fbcond, ACPI sleep, thermal, battery)
- 6. P4 — 6 deferred items
- 7. Week-by-week implementation order with parallel opportunities
- 8. Acceptance gates (G1-G5)
- 9. Total effort: ~103h / ~13 days solo, ~1 week with 2 devs
vasilito
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