docs(changelog): tighten v0.3.0 entry wording

User edits softening framing — "Quick-dev update" instead of
"overhaul", collapse the delete/replace narrative into a single
update bullet, note that PRD creation in GDS is optional (external
tool compatibility), and drop the step-08-scoping porting detail
that's already covered by the mirror bullet.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: sjennings

CHANGELOG.md

@@ -4,19 +4,17 @@
 
 ### Phase 4 agent consolidation
 
-* Merged `gds-agent-game-qa` (GLaDOS) and `gds-agent-game-scrum-master` (Max) into `gds-agent-game-dev` (Link Freeman). Mirrors upstream BMAD-METHOD's collapse of QA and Scrum Master agents into a single Developer agent (upstream PRs #2179, #2186). Link now owns DS, CR, QD, CS, SP, SS, CC, ER, TF, TD, TA, ES, PP, PT, TR capabilities — 16 roles in one agent.
-* `src/gametest/` (17 testing knowledge fragments + `qa-index.csv`) relocated to `src/agents/gds-agent-game-dev/gametest/`. Path references updated from `{module_root}/gametest/` to `{skill_root}/gametest/`. Reason: `_bmad-output/` is being deprecated as a runtime location; QA knowledge lives with the agent that uses it.
+* Merged `gds-agent-game-qa` (GLaDOS) and `gds-agent-game-scrum-master` (Max) into `gds-agent-game-dev` (Link Freeman). Mirrors upstream BMAD-METHOD's collapse of QA and Scrum Master agents into a single Developer agent (upstream PRs #2179, #2186). Link now owns all scrum-master, development and QA capabilities — 16 roles in one agent.
+* `src/gametest/` (17 testing knowledge fragments + `qa-index.csv`) relocated to `src/agents/gds-agent-game-dev/gametest/`. Path references updated from `{module_root}/gametest/` to `{skill_root}/gametest/`. Reason: `_bmad-output/` is being deprecated as a runtime location requirement; QA knowledge lives with the agent that uses it.
 
-### Quick-dev overhaul
+### Quick-dev update
 
-* Deleted `gds-quick-dev` (execute-only flow), `gds-quick-spec` (absorbed into new quick-dev's step-02-plan), and `gds-quick-dev-new-preview` (superseded).
-* Ported upstream `bmad-quick-dev` as the replacement: a hardened clarify → plan → implement → review → present flow with a `step-oneshot.md` variant. Adds `compile-epic-context.md` and `sync-sprint-status.md` helpers.
+* Updated `gds-quick-dev` to match improvements from `bmad-quick-dev` : a hardened clarify → plan → implement → review → present flow with a `step-oneshot.md` variant. Adds `compile-epic-context.md` and `sync-sprint-status.md` helpers.
 
 ### PRD + GDD split into 3-skill structures
 
-* PRD split: consolidated `create-prd/` (with `workflow-create-prd.md`, `workflow-edit-prd.md`, `workflow-validate-prd.md` and shared `steps-c/`, `steps-e/`, `steps-v/`) split into independent skill dirs — `gds-create-prd`, `gds-edit-prd`, `gds-validate-prd`. Each has its own `SKILL.md` and `workflow.md`. Mirrors upstream's 3-skill PRD layout.
+* PRD split: consolidated `create-prd/` (with `workflow-create-prd.md`, `workflow-edit-prd.md`, `workflow-validate-prd.md` and shared `steps-c/`, `steps-e/`, `steps-v/`) split into independent skill dirs — `gds-create-prd`, `gds-edit-prd`, `gds-validate-prd`. Each has its own `SKILL.md` and `workflow.md`. Mirrors upstream's 3-skill PRD layout. Note that creating a PRD in GDS is optional - it's included for compatibility with external tools that expect it.
 * GDD split: `gds-create-gdd/steps/` renamed to `steps-c/` for parity. New `gds-edit-gdd` and `gds-validate-gdd` skills added as structural placeholders that delegate to their PRD counterparts pending GDD-specific step-body authoring (tracked in `TODO.md`).
-* Ported upstream's content updates to PRD steps: step-08-scoping reframes MVP/Growth/Vision phasing as user-chosen (phased OR single-release) with a SCOPE CHANGE CONFIRMATION GATE; step-11-polish and step-e-* files gain the `document_output_language` rule.
 
 ### Phase 4 workflow mirror