chore: register the issue #8 design and plan in the research wiki

Registration pages carry the chosen approach, why the split is by "which
budget the time consumes", the five rejected alternatives with reasons,
and the 3.6 correction found during independent verification.

research-wiki/index.md

@@ -1,8 +1,8 @@
 # Research Wiki 索引
 
-> 自动生成，更新时间：2026-08-06 08:11 UTC
+> 自动生成，更新时间：2026-08-06 14:58 UTC
 
-## design (23)
+## design (25)
 - [2026-07-20-m1-core-design](designs/2026-07-20-m1-core-design.md) `design:2026-07-20-m1-core-design`
 - [2026-07-20-m2-distributed-design](designs/2026-07-20-m2-distributed-design.md) `design:2026-07-20-m2-distributed-design`
 - [2026-07-21-m25-resilience-design](designs/2026-07-21-m25-resilience-design.md) `design:2026-07-21-m25-resilience-design`
@@ -14,6 +14,7 @@
 - [2026-07-31-response-observability-fields-design](designs/2026-07-31-response-observability-fields-design.md) `design:2026-07-31-response-observability-fields-design`
 - [2026-07-31-sampling-params-design](designs/2026-07-31-sampling-params-design.md) `design:2026-07-31-sampling-params-design`
 - [2026-08-06-governance-backend-error-design](designs/2026-08-06-governance-backend-error-design.md) `design:2026-08-06-governance-backend-error-design`
+- [2026-08-06-issue8-stall-budget-design](designs/2026-08-06-issue8-stall-budget-design.md) `design:2026-08-06-issue8-stall-budget-design`
 - [est_tokens 解耦: 拆分限流预扣与遥测用量兜底(issue #2)](designs/est-tokens-decoupling.md) `design:est-tokens-decoupling`
 - [GatewaySettings 装配校验补齐(第二轮)](designs/settings-invariants-round-2.md) `design:settings-invariants-round-2`
 - [GatewaySettings 跨字段不变量守卫的生效范围](designs/settings-invariant-guards.md) `design:settings-invariant-guards`
@@ -22,6 +23,7 @@
 - [M2.5 治理韧性: 半死源隔离与健康感知调度](designs/m25-resilience.md) `design:m25-resilience`
 - [M3 OCR 端口族设计](designs/m3-ocr.md) `design:m3-ocr`
 - [M4 迁移验证设计(GovDoc→CHS,发 v1.0)](designs/m4-migration.md) `design:m4-migration`
+- [stall 判定改为非生产性等待口径](designs/issue8-stall-budget.md) `design:issue8-stall-budget`
 - [响应可观测字段扩展(Issue #3)](designs/response-observability-fields.md) `design:response-observability-fields`
 - [推理开关能力建模与 reasoning_tokens 采集(issue #5 + #6)](designs/2026-08-02-thinking-capability-design.md) `design:2026-08-02-thinking-capability-design`
 - [治理后端故障归位为 scope 级不可用(Issue #7)](designs/governance-backend-error.md) `design:governance-backend-error`
@@ -41,7 +43,7 @@
 - [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 (19)
+## plan (21)
 - [2026-07-20-m1-core-plan](plans/2026-07-20-m1-core-plan.md) `plan:2026-07-20-m1-core-plan`
 - [2026-07-20-m2-distributed-plan](plans/2026-07-20-m2-distributed-plan.md) `plan:2026-07-20-m2-distributed-plan`
 - [2026-07-21-m25-resilience-plan](plans/2026-07-21-m25-resilience-plan.md) `plan:2026-07-21-m25-resilience-plan`
@@ -51,7 +53,9 @@
 - [2026-07-31-response-observability-fields](plans/2026-07-31-response-observability-fields.md) `plan:2026-07-31-response-observability-fields`
 - [2026-07-31-sampling-params](plans/2026-07-31-sampling-params.md) `plan:2026-07-31-sampling-params`
 - [2026-08-06-governance-backend-error-plan](plans/2026-08-06-governance-backend-error-plan.md) `plan:2026-08-06-governance-backend-error-plan`
+- [2026-08-06-issue8-stall-budget](plans/2026-08-06-issue8-stall-budget.md) `plan:2026-08-06-issue8-stall-budget`
 - [est_tokens 解耦实施计划](plans/est-tokens-decoupling.md) `plan:est-tokens-decoupling`
+- [issue #8 实施计划: stall 非生产性等待口径](plans/issue8-stall-budget-plan.md) `plan:issue8-stall-budget-plan`
 - [M1 核心里程碑实现计划](plans/m1-core-plan.md) `plan:m1-core-plan`
 - [M2 分布式实现计划](plans/m2-distributed.md) `plan:m2-distributed`
 - [M2.5 治理韧性实现计划](plans/m25-resilience.md) `plan:m25-resilience`