docs: add implementation plan for OCR document parsing

Ten tasks covering types and ports, upload sniffing, package parsing, rejected-input classification, transport, client, registration, live checks, docs and verification.

research-wiki/index.md

@@ -1,6 +1,6 @@
 # Research Wiki 索引
 
-> 自动生成，更新时间：2026-10-22 02:35 UTC
+> 自动生成，更新时间：2026-10-22 02:45 UTC
 
 ## design (49)
 - [1.3.4 推理意图与测试证据设计](designs/2026-09-09-134-thinking-contracts-design.md) `design:2026-09-09-134-thinking-contracts-design`
@@ -77,7 +77,7 @@
 - [P7 OCR soak 验收: 99.73% 与 13 不变量全 PASS](findings/p7-ocr-soak.md) `finding:p7-ocr-soak`
 - [推理开关与 reasoning_tokens: 供应商实测与业界做法](findings/2026-08-02-thinking-switch-and-reasoning-tokens.md) `finding:2026-08-02-thinking-switch-and-reasoning-tokens`
 
-## plan (43)
+## plan (44)
 - [1.3.4 推理契约实施计划](plans/2026-09-09-134-thinking-contracts.md) `plan:2026-09-09-134-thinking-contracts`
 - [1.3.5 逻辑调用统计与结构化失败诊断实施计划](plans/2026-09-09-135-call-observability.md) `plan:2026-09-09-135-call-observability`
 - [1.3.6 可选调用期限与取消结算修复实施计划](plans/2026-09-10-136-call-deadline.md) `plan:2026-09-10-136-call-deadline`
@@ -107,6 +107,7 @@
 - [M2.5 治理韧性实现计划](plans/m25-resilience.md) `plan:m25-resilience`
 - [M3 OCR 实现计划](plans/m3-ocr.md) `plan:m3-ocr`
 - [M4 迁移实现计划(T0-T14)](plans/m4-migration.md) `plan:m4-migration`
+- [OCR 整份文档解析实现计划(#34)](plans/2026-10-21-issue34-ocr-document.md) `plan:2026-10-21-issue34-ocr-document`
 - [OpenAI消息保真实现计划](plans/2026-10-01-issue29-openai-fidelity.md) `plan:2026-10-01-issue29-openai-fidelity`
 - [plan-issue14-admission-wait-policy](plans/plan-issue14-admission-wait-policy.md) `plan:plan-issue14-admission-wait-policy`
 - [响应可观测字段扩展实现计划](plans/response-observability-fields.md) `plan:response-observability-fields`