docs: v0.3.2 GA 마무리 — Frozen 전환

변경사항:
- docs/roadmap/v0.3.2/ir-upstream-utf16-helper.md frontmatter Draft → Frozen, target → ga
- docs/design/v0.3.2/ir-upstream-utf16-helper-research.md frontmatter Draft → Frozen, target → ga
- docs/roadmap/README.md "현재 상태" 섹션 v0.3.2 row 추가, 활성 spec 인덱스 row Draft → Frozen

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: DanMeon

docs/design/v0.3.2/ir-upstream-utf16-helper-research.md

@@ -1,7 +1,7 @@
 ---
-status: Draft
+status: Frozen
 description: "v0.3.2 ir-upstream-utf16-helper ADR — API source / 'u32::MAX' sentinel / 'fallback_end' 인자 / 단위 테스트 처리 4 결정의 근거"
-target: v0.3.2
+ga: v0.3.2
 last_updated: 2026-05-03
 ---
 

docs/roadmap/README.md

@@ -10,6 +10,7 @@ rhwp-python 의 버전별 로드맵 + **활성 spec 인덱스 SSOT**. 모든 spe
 - **v0.2.0** — Frozen, Document IR v1 GA (2026-04-25)
 - **v0.3.0** — Frozen, Phase 2 (IR 확장 + `rhwp-py` CLI) GA (2026-04-28)
 - **v0.3.1** — Frozen, inline 컨트롤 마커 char offset 출고 GA (2026-05-03)
+- **v0.3.2** — Frozen, UTF-16 → codepoint 변환 SSOT 단일화 GA (2026-05-03)
 - **v0.4.0+** — 미착수, Phase 3 이후
 
 ## 활성 spec 인덱스
@@ -23,7 +24,7 @@ rhwp-python 의 버전별 로드맵 + **활성 spec 인덱스 SSOT**. 모든 spe
 | v0.3.0 (IR 확장) | Frozen | [v0.3.0/ir-expansion.md](v0.3.0/ir-expansion.md) | [design/v0.3.0/ir-expansion-research.md](../design/v0.3.0/ir-expansion-research.md) |
 | v0.3.0 (CLI) | Frozen | [v0.3.0/cli.md](v0.3.0/cli.md) | [design/v0.3.0/cli-research.md](../design/v0.3.0/cli-research.md) |
 | v0.3.1 (IR marker char offset) | Frozen | [v0.3.1/ir-marker-char-offset.md](v0.3.1/ir-marker-char-offset.md) | [design/v0.3.1/ir-marker-char-offset-research.md](../design/v0.3.1/ir-marker-char-offset-research.md) |
-| v0.3.2 (IR upstream UTF-16 helper) | Draft | [v0.3.2/ir-upstream-utf16-helper.md](v0.3.2/ir-upstream-utf16-helper.md) | [design/v0.3.2/ir-upstream-utf16-helper-research.md](../design/v0.3.2/ir-upstream-utf16-helper-research.md) |
+| v0.3.2 (IR upstream UTF-16 helper) | Frozen | [v0.3.2/ir-upstream-utf16-helper.md](v0.3.2/ir-upstream-utf16-helper.md) | [design/v0.3.2/ir-upstream-utf16-helper-research.md](../design/v0.3.2/ir-upstream-utf16-helper-research.md) |
 | v0.7.0 (MCP server) | Draft | [v0.7.0/mcp.md](v0.7.0/mcp.md) | [design/v0.7.0/mcp-research.md](../design/v0.7.0/mcp-research.md) |
 
 ## 미착수 작업 계획

docs/roadmap/v0.3.2/ir-upstream-utf16-helper.md

@@ -1,7 +1,7 @@
 ---
-status: Draft
+status: Frozen
 description: "v0.3.2 — UTF-16 → codepoint 변환 SSOT 단일화. 상류 'Paragraph::utf16_pos_to_char_idx' (PR #494) 활용 (schema 변경 없음)"
-target: v0.3.2
+ga: v0.3.2
 last_updated: 2026-05-03
 ---