Morpheus: Document OpenAPI Generator v7.22.0 PR #1565 delivery

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: christianhelle

.squad/agents/morpheus/history.md

@@ -61,3 +61,16 @@
     - **Leadership decision written:** .squad/decisions/inbox/morpheus-openapi-generator-7220.md captures all gotchas, workflow recommendations, escalation criteria, and reference materials for Neo
     - **Key insight:** The script is the single source of truth for OpenAPI Generator updates — manual editing is prohibited. Consistency, completeness, and merge conflict avoidance depend on script discipline.
     - **Handoff status:** READY — Neo can proceed with script execution from clean branch. Morpheus decision document provides guardrails and escalation paths.
+
+- **2026-04-28 — OpenAPI Generator v7.22.0 PR Delivery (Morpheus):**
+     - **Branch pushed:** openapi-generator-v7.22.0 force-with-lease to origin (8 commits, 96 objects)
+     - **PR #1565 created:** Against master with comprehensive title + body summarizing:
+       - Automation workflow following PR #1523 pattern
+       - 8 logical commits retained (core + tests + docs + IDE + enum + process commits)
+       - Validation summary: build 0 errors (26 warnings), 57 tests passed, CLI help shows v7.22.0, enum correctness, isolation verified
+       - Durable guidance references: Squad skill, copilot instructions, binding decision
+     - **Isolation verified:** PR #1548 System.Text.Json changes explicitly confirmed NOT mixed into this branch
+     - **Quality gates:** All 10 QA gates from Tank validation passed (Tank APPROVED)
+     - **Co-authored-by compliance:** All commits carry trailers as required
+     - **Pattern strength:** Automation + skill + decisions continues to scale; v7.21.0 → v7.22.0 confirms repeatable process
+     - **Status:** COMPLETE — Handoff to Christian for final review/merge. PR ready for master integration.

.squad/decisions.md

@@ -142,6 +142,36 @@ Script-first workflow effective. Manual enum test (EnumValues_MatchExpectedIntVa
 
 ---
 
+## Decision: Morpheus PR Creation — OpenAPI Generator v7.22.0 Merge Request #1565
+
+**Authority:** Morpheus (Lead)  
+**Date:** 2026-04-28  
+**Status:** Delivered  
+**Branch:** openapi-generator-v7.22.0  
+**PR:** #1565 (against master)
+
+### Delivery Summary
+OpenAPI Generator v7.22.0 update completed and pull request created for master merge.
+
+### PR Composition
+- **Title:** "OpenAPI Generator v7.22.0"
+- **Commits:** 8 logical commits preserved (core update, CLI/tests, docs, IDE extensions, enum test, 3 process commits)
+- **Files:** 23 product + 2 squad infrastructure
+- **Validation:** All 10 QA gates passed, Tank APPROVED
+
+### Key Attributes
+- Automation-first workflow (script-driven): ✅
+- Four-commit pattern preserved (PR #1481 standard): ✅
+- Enum correctness verified (V7220 = 7220): ✅
+- CLI help shows "OpenAPI Generator (v7.22.0)": ✅
+- PR #1548 System.Text.Json changes NOT mixed in: ✅
+- Co-authored-by trailers present: ✅
+
+### Pattern Continuity
+This delivery confirms the v7.21.0 → v7.22.0 progression validates the automation-first process established in PR #1523. Script discipline, Squad skill, and QA checklist are now confirmed as repeatable infrastructure for future version updates.
+
+---
+
 **Archived Decisions:** See decisions-archive.md for decisions dated before 2026-03-29.  
 **Managed by:** Scribe  
 **Last updated:** 2026-04-28