docs: add sprint-01 execution order and dependency plan

Author: echowang1

README.md

@@ -29,6 +29,7 @@ Private monorepo bootstrap for the AI short-drama production platform.
 - `docs/branch-protection.md`
 - `docs/sprints/sprint-01-backlog.md`
 - `docs/sprints/sprint-01-issue-drafts.md`
+- `docs/sprints/sprint-01-execution-order.md`
 - `docs/spec/README.md`
 - `docs/spec/tooling-positioning.md`
 - `docs/spec/master-roadmap.md`

docs/sprints/sprint-01-execution-order.md

@@ -0,0 +1,101 @@
+# Sprint 01 Execution Order
+
+This file defines the execution sequence for the 14 Sprint 01 issues.
+
+## Issue ID Mapping
+- I01: [SPEC] Freeze V1 scope and acceptance baseline
+- I02: [SPEC] Freeze tooling positioning (LLM/MJ/Runway/Kling/CapCut)
+- I03: [BE] Implement shot state machine
+- I04: [BE] Implement multi-candidate asset model
+- I05: [BE] Build generation task queue baseline
+- I06: [BE] Define provider adapter contracts + Runway/Kling skeleton
+- I07: [API] Implement core shot endpoints
+- I08: [FE] Script Desk MVP
+- I09: [FE] Video Desk MVP
+- I10: [QA] Validate end-to-end shot flow with 20-shot scenario
+- I11: [BE] Midjourney tracking layer (metadata + linkage)
+- I12: [FE] Image Desk MVP
+- I13: [BE] CapCut handoff export contract
+- I14: [FE] Edit Desk MVP (export + pre-export checklist)
+
+## Dependency Graph (compact)
+- I01 -> I02
+- I01 -> I03
+- I03 -> I04
+- I03 -> I05
+- I02 -> I06
+- I05 -> I06
+- I03 + I04 + I05 + I06 -> I07
+- I07 -> I08
+- I04 + I07 + I08 -> I09
+- I07 + I08 + I09 -> I10
+- I02 + I04 -> I11
+- I11 -> I12
+- I04 + I07 + I09 -> I13
+- I13 -> I14
+
+## Recommended Build Order
+1. I01
+2. I02
+3. I03
+4. I04
+5. I05
+6. I06
+7. I07
+8. I08
+9. I09
+10. I10
+11. I11
+12. I12
+13. I13
+14. I14
+
+## Parallelization Plan
+
+### Track A (Spec + Platform Core)
+- I01 -> I02 -> I03 -> I04 -> I05 -> I06 -> I07
+
+### Track B (Frontend)
+- start with scaffolding while Track A is in progress
+- then: I08 -> I09 -> I12 -> I14
+
+### Track C (Validation)
+- I10 starts after I07/I08/I09 reach testable state.
+
+## Today-Only Issue Creation Sequence (Quick Start)
+Create these first to unlock the sprint:
+1. I01
+2. I02
+3. I03
+4. I04
+5. I05
+6. I06
+7. I07
+8. I08
+9. I09
+10. I10
+
+Then create P1:
+11. I11
+12. I12
+13. I13
+14. I14
+
+## Board Columns (suggested)
+- Backlog
+- Ready
+- In Progress
+- Review
+- QA
+- Done
+
+## Definition of Ready (per issue)
+- Scope is explicit.
+- Acceptance criteria are testable.
+- Dependencies are identified.
+- Owner is assigned (`@echowang1` currently).
+
+## Definition of Done (per issue)
+- Acceptance criteria passed.
+- Evidence linked in issue comments.
+- `docs/spec/execution-ledger.md` updated.