fix(quick-dev): structure deferred work entries

Make Quick Dev append deferred work as source_spec, summary, and evidence entries without modifying existing entries or deduplicating during the run.

src/bmm-skills/4-implementation/bmad-quick-dev/step-01-clarify-and-route.md

@@ -82,7 +82,12 @@ If the spec is an epic story and `{sprint_status}` exists: find the `development
    - Present detected distinct goals as a bullet list.
    - Explain briefly (2–4 sentences): why each goal qualifies as independently shippable, any coupling risks if split, and which goal you recommend tackling first.
    - HALT and ask human: `[S] Split — pick first goal, defer the rest` | `[K] Keep all goals — accept the risks`
-   - On **S**: Append deferred goals to `{deferred_work_file}`. Narrow scope to the first-mentioned goal. Continue routing.
+   - On **S**: For each deferred goal, append one new entry to `{deferred_work_file}` using this format. Do not modify existing entries or look for duplicates. Narrow scope to the first-mentioned goal. Continue routing.
+     ```markdown
+     - source_spec: none
+       summary: <one sentence naming the deferred goal>
+       evidence: <why this was split from the current intent>
+     ```
    - On **K**: Proceed as-is.
 5. Route — choose exactly one:
 

src/bmm-skills/4-implementation/bmad-quick-dev/step-02-plan.md

@@ -19,7 +19,12 @@ deferred_work_file: '{implementation_artifacts}/deferred-work.md'
 6. Token count check (see SCOPE STANDARD). If spec exceeds 1600 tokens:
    - Show user the token count.
    - HALT and ask human: `[S] Split — carve off secondary goals` | `[K] Keep full spec — accept the risks`
-   - On **S**: Propose the split — name each secondary goal. Append deferred goals to `{deferred_work_file}`. Rewrite the current spec to cover only the main goal — do not surgically carve sections out; regenerate the spec for the narrowed scope. Continue to checkpoint.
+   - On **S**: Propose the split — name each secondary goal. For each deferred goal, append one new entry to `{deferred_work_file}` using this format. Do not modify existing entries or look for duplicates. Rewrite the current spec to cover only the main goal — do not surgically carve sections out; regenerate the spec for the narrowed scope. Continue to checkpoint.
+     ```markdown
+     - source_spec: `{spec_file}`
+       summary: <one sentence naming the deferred goal>
+       evidence: <why this was split from the current spec>
+     ```
    - On **K**: Continue to checkpoint with full spec.
 
 ### CHECKPOINT 1

src/bmm-skills/4-implementation/bmad-quick-dev/step-04-review.md

@@ -40,7 +40,12 @@ Launch two subagents without conversation context. If no subagents are available
    - **intent_gap** — Root cause is inside `<frozen-after-approval>`. Revert code changes. Loop back to the human to resolve. Once resolved, read fully and follow `./step-02-plan.md` to re-run steps 2–4.
    - **bad_spec** — Root cause is outside `<frozen-after-approval>`. Before reverting code: extract KEEP instructions for positive preservation (what worked well and must survive re-derivation). Revert code changes. Read the `## Spec Change Log` in `{spec_file}` and strictly respect all logged constraints when amending the non-frozen sections that contain the root cause. Append a new change-log entry recording: the triggering finding, what was amended, the known-bad state avoided, and the KEEP instructions. Read fully and follow `./step-03-implement.md` to re-derive the code, then this step will run again.
    - **patch** — Auto-fix. These are the only findings that survive loopbacks.
-   - **defer** — Append to `{deferred_work_file}`.
+   - **defer** — Append one new entry to `{deferred_work_file}` using this format. Do not modify existing entries or look for duplicates.
+     ```markdown
+     - source_spec: `{spec_file}`
+       summary: <one sentence>
+       evidence: <why this is real>
+     ```
    - **reject** — Drop silently.
 
 ## NEXT

src/bmm-skills/4-implementation/bmad-quick-dev/step-oneshot.md

@@ -26,7 +26,12 @@ Invoke the `bmad-review-adversarial-general` skill in a subagent with the change
 Deduplicate all review findings. Three categories only:
 
 - **patch** — trivially fixable. Auto-fix immediately.
-- **defer** — pre-existing issue not caused by this change. Append to `{deferred_work_file}`.
+- **defer** — pre-existing issue not caused by this change. Append one new entry to `{deferred_work_file}` using this format. Do not modify existing entries or look for duplicates.
+  ```markdown
+  - source_spec: `{spec_file}`
+    summary: <one sentence>
+    evidence: <why this is real>
+  ```
 - **reject** — noise. Drop silently.
 
 If a finding is caused by this change but too significant for a trivial patch, HALT and present it to the human for decision before proceeding.