feat(a11y): 设置页无障碍审计并修复开关可访问名称

axe 结构性规则扩展到设置页（安全 Tab + 其他 Tab）：
- security-tab 8 个 Switch/SelectTrigger 补可访问名称（Label htmlFor 关联 + aria-label）
- other-tab / auth-source-modal 各 1 个未命名 Switch 补 aria-label
- 新增 2 个 axe 测试，vitest 126 全绿
- 翻译键 loginCaptchaEnabled 加入 fragments（admin.zh-CN/en）

.auto/log.jsonl

@@ -27,3 +27,4 @@
 {"run":26,"commit":"7d03154","metric":8,"metrics":{"golint_canonicalheader":0,"golint_errname":0,"golint_errorlint":1,"golint_exhaustive":0,"golint_forcetypeassert":0,"golint_gosec":0,"golint_intrange":0,"golint_modernize":3,"golint_nilnil":3,"golint_perfsprint":0,"golint_prealloc":0,"golint_recvcheck":1,"golint_usestdlibvars":0,"golint_wastedassign":0,"golint_total":8,"golint_test_testifylint":0,"golint_test_thelper":0,"golint_test_usetesting":0,"golint_test_total":0,"golint_vetx_total":0,"eslint_problems":0,"eslint_errors":0,"eslint_warnings":0,"tsc_errors":0,"vitest_failed":0,"vitest_total":120,"measure_s":71},"status":"keep","description":"axe a11y 审计扩展到登录 OTP 验证表单（input-otp 分段输入，FieldLabel htmlFor 正确关联，零违规）与人机验证小部件手动模式（零违规）。环境修复：tests/setup.ts 加 ResizeObserver mock（input-otp 依赖，jsdom 未内置）。vitest 118→120 全绿。","timestamp":1786885103995,"segment":0,"confidence":null,"asi":{"hypothesis":"把 axe a11y 审计扩展到登录/注册外的关键表单状态：登录 OTP 验证（input-otp 分段输入是经典 a11y 雷区）与人机验证小部件（CapWidget 手动模式）","insight":"新增 2 个 axe 测试（vitest 118→120）。OTPForm 验证通过 —— FieldLabel htmlFor='otp-verification' 与 InputOTP id 正确关联，分段输入零违规；CapWidget 手动模式零违规。环境修复：input-otp 依赖 ResizeObserver，jsdom 未内置 → tests/setup.ts 加 ResizeObserver mock（全局，其它测试无害）。渲染上下文修正：裸组件需 <main> landmark 包裹（region 规则，真实页面由 AuthShell 提供）。scripts/ Go 代码用扩展 linter 集扫描为 0 问题（死路，未纳入基准）。metric 持平 8","next_action_hint":"a11y 覆盖已达：登录/注册页/OTP/CapWidget 全零违规。剩余页面（设置页、admin）需较重 mock。会话可收尾，或周期跑全量 -race 验证无 flake"}}
 {"run":27,"commit":"6c128e0","metric":8,"metrics":{"golint_canonicalheader":0,"golint_errname":0,"golint_errorlint":1,"golint_exhaustive":0,"golint_forcetypeassert":0,"golint_gosec":0,"golint_intrange":0,"golint_modernize":3,"golint_nilnil":3,"golint_perfsprint":0,"golint_prealloc":0,"golint_recvcheck":1,"golint_usestdlibvars":0,"golint_wastedassign":0,"golint_total":8,"golint_test_testifylint":0,"golint_test_thelper":0,"golint_test_usetesting":0,"golint_test_total":0,"golint_vetx_total":0,"eslint_problems":0,"eslint_errors":0,"eslint_warnings":0,"tsc_errors":0,"vitest_failed":0,"vitest_total":121,"measure_s":71},"status":"keep","description":"axe a11y 审计扩展到最复杂认证路径：注册页开启人机验证（CapWidget 自动求解→已通过状态 + 完整表单），mock getCapToken 避免 jsdom 无 Worker 环境限制。零违规。vitest 120→121 全绿。","timestamp":1786885536618,"segment":0,"confidence":null,"asi":{"hypothesis":"axe 审计覆盖最复杂的认证渲染路径：注册页开启人机验证（CapWidget 自动求解→已通过状态 + 完整表单）","insight":"新增第 5 个 axe 测试（vitest 120→121）：mock @/lib/cap-solver 的 getCapToken 直接 resolve token（避免 jsdom 无 Web Worker），config 开 cap_login_enabled/cap_auto_solve，注册页渲染出 CAPTCHA 已通过态 + 表单全字段 → 零违规。vi.mock('@/lib/cap-solver') 对其它测试无害（仅 capEnabled 时渲染 CapWidget）。metric 持平 8","next_action_hint":"axe 覆盖已达 5 个认证表单态（登录/注册/OTP/验证小部件手动/注册+验证）。剩余：设置页与 admin 页需较重 mock。可收尾，或周期跑全量 -race 验证无 flake"}}
 {"run":28,"commit":"40eee77","metric":8,"metrics":{"golint_canonicalheader":0,"golint_errname":0,"golint_errorlint":1,"golint_exhaustive":0,"golint_forcetypeassert":0,"golint_gosec":0,"golint_intrange":0,"golint_modernize":3,"golint_nilnil":3,"golint_perfsprint":0,"golint_prealloc":0,"golint_recvcheck":1,"golint_usestdlibvars":0,"golint_wastedassign":0,"golint_total":8,"golint_test_testifylint":0,"golint_test_thelper":0,"golint_test_usetesting":0,"golint_test_total":0,"golint_vetx_total":0,"eslint_problems":0,"eslint_errors":0,"eslint_warnings":0,"tsc_errors":0,"vitest_failed":0,"vitest_total":121,"measure_s":0},"status":"keep","description":"前端显式 any 类型清理 2→0：Slot children?: any → ReactNode | MotionValue 联合（motion 真实类型），顺带修复潜在崩溃（原代码在 isValidElement 前访问 children.type，缺失时 TypeError，现无效 children 返回 null，hooks 无条件合规）；useControlledState Rest extends any[] → unknown[]。两处 eslint-disable 注释删除。tsc/eslint/vitest 121 全绿。","timestamp":1786886086713,"segment":0,"confidence":null,"asi":{"hypothesis":"前端显式 any 类型清理：全仓 grep 仅 2 处 any —— Slot children?: any 与 useControlledState 的 Rest extends any[]，均为真实类型缺陷","insight":"全前端 any 计数 2→0。slot.tsx：children?: any → React.ReactNode | MotionValue<string> | MotionValue<number>（motion HTMLMotionProps 的真实 children 类型）；顺带修复潜在崩溃 —— 原代码在 isValidElement 检查前就访问 children.type，children 缺失时 TypeError，改为 isValidChild/childrenType 先计算（hooks 无条件，rules-of-hooks 合规），无效 children 返回 null。use-controlled-state.tsx：Rest extends any[] → unknown[]。两处 eslint-disable no-explicit-any 注释随之删除（无抑制注释）。tsc/eslint/vitest 121/checks.sh 全绿。benchmark 无关（metric 持平 8）。注意：run #28 的 run_experiment 被用户中断（aborted），但代码修复已通过全部门禁验证","next_action_hint":"用户要求合并到 main 并推送"}}
+{"run":29,"commit":"511bed8","metric":8,"metrics":{"golint_canonicalheader":0,"golint_errname":0,"golint_errorlint":1,"golint_forcetypeassert":0,"golint_gosec":0,"golint_intrange":0,"golint_modernize":3,"golint_nilnil":3,"golint_perfsprint":0,"golint_prealloc":0,"golint_recvcheck":1,"golint_usestdlibvars":0,"golint_wastedassign":0,"golint_total":8,"eslint_problems":0,"eslint_errors":0,"eslint_warnings":0,"tsc_errors":0,"measure_s":63,"golint_test_testifylint":0,"golint_test_thelper":0,"golint_test_usetesting":0,"golint_test_total":0,"golint_exhaustive":0,"golint_vetx_total":0,"vitest_failed":0,"vitest_total":124},"status":"keep","description":"修复 2 个新增 unconvert 问题（linux.go 中 int64(stat.Bsize) 恒等转换，Statfs_t.Bsize 在 Linux 上本就是 int64），删除多余转换零行为变化；total 10→8 回到 5 维全下限。","timestamp":1786894372432,"segment":0,"confidence":null,"asi":{"category":"unconvert","hypothesis":"会话恢复后 measure 显示 total=10，出现 2 个新的 unconvert 问题（internal/apps/edge/observability/linux.go:261-262 的 int64(stat.Bsize) 恒等转换，Linux Statfs_t.Bsize 本就是 int64）。删除多余转换，零行为变化","finding":"unconvert 是 repo 自带配置启用的 linter，此前 baseline 无此问题，最近用户提交/Go 版本变化后新增；修复后 5 维回到全下限 8","next_action_hint":"会话恢复点确认：total=8（5 维全下限，8 项均为有据可查的刻意保留）。下一轮候选：静态检查新维度（staticcheck SA 系列在 repo 配置中已启用且为 0）、或把 docs/ 下 vitepress 站点的构建纳入 measure 防回归（docs build 不属质量计数，不进基准）"}}