ci: add base-governed PR size exception registry

README.md

@@ -13,7 +13,7 @@
   <img src="https://img.shields.io/badge/Storage-IndexedDB_v8-F59E0B" alt="IndexedDB v8">
   <img src="https://img.shields.io/badge/PWA-v3.0-5BB974?logo=pwa" alt="PWA v3.0">
   <img src="https://img.shields.io/badge/i18n-19_locales-2925_keys-0EA5E9" alt="i18n 19 locales — 2925 keys">
-  <img src="https://img.shields.io/badge/Tests-7205%2B_%2F_589_files-22C55E" alt="7205+ tests / 589 files">
+  <img src="https://img.shields.io/badge/Tests-7217%2B_%2F_589_files-22C55E" alt="7217+ tests / 589 files">
   <img src="https://img.shields.io/codecov/c/github/qnbs/WorldScript-Studio?logo=codecov&label=Coverage" alt="Codecov Coverage">
   <img src="https://img.shields.io/badge/License-MIT-22C55E" alt="License MIT">
   <img src="https://img.shields.io/github/actions/workflow/status/qnbs/WorldScript-Studio/.github/workflows/ci.yml?branch=main&logo=github" alt="CI Status">
@@ -511,7 +511,7 @@ The Settings → AI panel shows a live GPU status badge with adapter details and
 | **Document Export**  | docx + jszip                                              | Word-compatible `.docx` generation (lazy-loaded)                     |
 | **PWA**              | Service Worker + Web App Manifest v3                     | Offline support, installability, Workbox chunking                    |
 | **i18n**             | Custom React Context (`I18nContext.tsx`)                  | 2925 keys × 19 locales (de/en/es/fr/it + ar/he/fa RTL Beta + ja/zh/pt/el/fi/sv/hu/is/eu/ru/ko Beta); EN fallback; `localStorage` persistence |
-| **Testing**          | Vitest 4.x (7205+ tests / 589 files) + Playwright E2E     | Unit/integration + cross-browser E2E; Stryker mutation (manual workflow)          |
+| **Testing**          | Vitest 4.x (7217+ tests / 589 files) + Playwright E2E     | Unit/integration + cross-browser E2E; Stryker mutation (manual workflow)          |
 | **Code Quality**     | Biome (lint + format) + TypeScript 7 (tsgo) strict       | `--error-on-warnings` in CI; zero `any` policy                      |
 | **Visualization**    | Force-directed graph                                      | Interactive character relationship network                           |
 | **Desktop**          | Tauri v2                                                  | Cross-platform installer; auto-updater via `latest.json`             |
@@ -549,7 +549,7 @@ WorldScript-Studio/
 │   ├── sw.js             # PWA Service Worker
 │   └── manifest.json     # PWA Web App Manifest v3
 ├── tests/
-│   ├── unit/             # Vitest unit tests (7205+ tests, 589 files) — count spans tests/, components/, packages/*/tests/, not just this folder
+│   ├── unit/             # Vitest unit tests (7217+ tests, 589 files) — count spans tests/, components/, packages/*/tests/, not just this folder
 │   │   ├── ai/           # aiSmallModules, aiCoreFallbackPaths
 │   │   └── settings/     # WebLlmPanel, AiSections
 │   └── e2e/              # Playwright specs + helpers.ts
@@ -711,7 +711,7 @@ The main pipeline is [`.github/workflows/ci.yml`](.github/workflows/ci.yml). Opt
 | `scorecard`  | weekly + `main` push | OpenSSF Scorecard — SARIF uploaded to GitHub Code Scanning |
 
 **Current test metrics (2026-08-27, source-synchronized; CI remains authoritative for pass/fail):**
-- **7205+ unit tests** across **589 test files** — CI is authoritative for pass/fail
+- **7217+ unit tests** across **589 test files** — CI is authoritative for pass/fail
 - Coverage thresholds: lines ≥ 80 · branches ≥ 66 · functions ≥ 72 · statements ≥ 78 — enforced in CI (see Codecov badge for live metrics)
 - i18n: **2925 keys × 19 locales** (en/de/fr/es/it + ar/he/fa RTL Beta + ja/zh/pt/el/fi/sv/hu/is/eu/ru/ko Beta)
 

config/pr-size-exceptions.json

@@ -0,0 +1,54 @@
+{
+  "schemaVersion": 1,
+  "exceptions": [
+    {
+      "id": "pr-539-dual-graph-report-regeneration",
+      "repository": "qnbs/WorldScript-Studio",
+      "prNumber": 539,
+      "baseRef": "main",
+      "headRef": "chore/dual-graph-solo-local-optimization",
+      "maxFiles": 30,
+      "maxCommits": 15,
+      "maxNonExemptMeaningfulLines": 3000,
+      "supplementalLineAllowances": [
+        {
+          "path": "graphify-out/GRAPH_REPORT.md",
+          "maxMeaningfulLines": 5050
+        },
+        {
+          "path": ".codegraph/CODEGRAPH_REPORT.md",
+          "maxMeaningfulLines": 150
+        }
+      ],
+      "allowedPaths": [
+        ".codegraph/CODEGRAPH_REPORT.md",
+        ".gitignore",
+        ".graphifyignore",
+        ".vscode/tasks.json",
+        "AUDIT.md",
+        "CLAUDE.md",
+        "README.md",
+        "config/graph-tools-versions.json",
+        "docs/codegraph.md",
+        "docs/dual-graph-setup.md",
+        "docs/graphify.md",
+        "graphify-out/GRAPH_REPORT.md",
+        "package.json",
+        "scripts/codegraph-bootstrap.mjs",
+        "scripts/codegraph-report.d.mts",
+        "scripts/codegraph-report.mjs",
+        "scripts/dual-graph-update.mjs",
+        "scripts/graphSourceFingerprint.d.mts",
+        "scripts/graphSourceFingerprint.mjs",
+        "scripts/graphify-bootstrap.mjs",
+        "scripts/graphify-report.mjs",
+        "scripts/graphs-cli.mjs",
+        "scripts/pre-commit-codegraph.mjs",
+        "tests/unit/scripts/codegraphReport.test.ts",
+        "tests/unit/scripts/graphSourceFingerprint.test.ts",
+        "turbo.json"
+      ],
+      "reason": "One-time deterministic replacement of stale committed graph reports; executable tooling remains governed by the ordinary absolute meaningful-line ceiling."
+    }
+  ]
+}

scripts/check-pr-size.d.mts

@@ -4,6 +4,11 @@ export interface GitDependencies {
     args: string[],
     options: { encoding: 'utf8' },
   ) => { status: number | null; stdout: string; stderr: string; error?: Error };
+  readFileSync?: (path: string, encoding: 'utf8') => string;
+  existsSync?: (path: string) => boolean;
+  writeFileSync?: (path: string, content: string) => void;
+  unlinkSync?: (path: string) => void;
+  env?: NodeJS.ProcessEnv;
 }
 
 export function getChangedFilesNumstat(
@@ -28,6 +33,35 @@ export function parseNumstat(numstatOutput: string): NumstatRow[];
 
 export function computeMeaningfulLines(rows: NumstatRow[]): number;
 
+export interface SupplementalLineAllowance {
+  path: string;
+  maxMeaningfulLines: number;
+}
+
+export interface PrSizeException {
+  id: string;
+  repository: string;
+  prNumber: number;
+  baseRef: string;
+  headRef: string;
+  maxFiles: number;
+  maxCommits: number;
+  maxNonExemptMeaningfulLines: number;
+  supplementalLineAllowances: SupplementalLineAllowance[];
+  allowedPaths: string[];
+  reason: string;
+}
+
+export function computeNonExemptMeaningfulLines(
+  rows: NumstatRow[],
+  exception?: PrSizeException,
+): number;
+
+export function computeSupplementalReportLines(
+  rows: NumstatRow[],
+  exception: PrSizeException,
+): Record<string, number>;
+
 export function computeGovernedFileCount(rows: NumstatRow[]): number;
 
 export function isAllDocs(rows: NumstatRow[]): boolean;
@@ -70,6 +104,15 @@ export interface PrSizeEvaluation {
   lineCount?: number;
   commitCount?: number;
   allDocs?: boolean;
+  nonExemptLineCount?: number;
+  supplementalReportLines?: Record<string, number>;
+  exception?: {
+    applied: boolean;
+    id?: string;
+    identityMatch: boolean;
+    pathScopeMatch: boolean;
+    baseGoverned: boolean;
+  };
   severity?: SizeSeverity;
   report?: string;
 }