COMPANION-APP-PHASE-5-SESSION-PROMPT.md symbol-level

Phase 5 Implementation — Next-Session Prompt insert hotspot 💥 blast

Phase 5 Implementation — Next-Session Prompt.Hard constraints insert hotspot 💥 blast

Phase 5 Implementation — Next-Session Prompt.Read first (in full) insert hotspot 💥 blast

Phase 5 Implementation — Next-Session Prompt.Suggested order insert hotspot 💥 blast

Phase 5 Implementation — Next-Session Prompt.Tests (Aaron's Rule #0 — all 7 tiers before any merge to main) insert hotspot 💥 blast

Phase 5 Implementation — Next-Session Prompt.What to build (run-from-source; NOT packaging — that's Phase 7, §0) insert hotspot 💥 blast