fix(ci): pin packageManager to a published bun version; consolidate to vp run tasks

Task 1: vp install --frozen-lockfile failed in CI with
"error: Package manager bun@1.4.0 not found on
https://registry.npmjs.org/@oven/bun-linux-x64/-/bun-linux-x64-1.4.0.tgz".
package.json's packageManager field pinned bun@1.4.0, a version that
does not exist on the npm registry mirror vp uses to fetch a pinned
package manager (latest published there is 1.3.14). The bun.lock
lockfileVersion (1) only requires bun >= 1.2, so pin packageManager to
bun@1.3.14 instead. Reproduced the exact failure locally with the same
vp 0.2.4 binary and confirmed the fix resolves it.

Task 2: collapse the two parallel invocation paths (package.json
scripts run via `bun run`, and a handful of vite.config.ts `tasks` that
just re-wrapped those scripts via `bun run`) into one entrypoint.
vite.config.ts `run.tasks` is now the single source of truth for all
17 project commands (typecheck, test, check, docs:dev/build/preview,
book:assemble, book:manifest, book:candidate:prepare/en/zh-TW/all/validate,
book:legacy:en/zh-TW/all/validate), each command copied verbatim from
the former package.json scripts. package.json's `scripts` block is
removed entirely (vp itself now rejects a task/script name collision,
confirming vp run tasks alone are sufficient in this pinned CI
environment). .github/workflows/main.yml now invokes every task
exclusively via `vp run <task>` (including bare `bun scripts/book/*.ts
<locale>` calls, replaced with matrix-driven `vp run
book:candidate:${{ matrix.locale }}` / `book:legacy:${{ matrix.locale
}}`). Task caching is disabled at the run level since these commands
depend on untracked env vars (BOOK_DATE, OUTPUT_ROOT, SOURCE_REVISION,
etc.) and must always execute, matching prior behavior exactly.

No changes to Docker/Pandoc/XeLaTeX legacy renderer internals, the
release-gating graph, or the EXPECTED_SOURCE_REVISION guard.

Author: audreyt

.github/workflows/main.yml

@@ -31,7 +31,7 @@ jobs:
       - name: Install dependencies (frozen)
         run: vp install --frozen-lockfile
       - name: Verify
-        run: bun run check
+        run: vp run check
 
   docs:
     runs-on: ubuntu-latest
@@ -51,7 +51,7 @@ jobs:
         run: vp install --frozen-lockfile
 
       - name: Build docs
-        run: bun run docs:build
+        run: vp run docs:build
 
       - name: Configure Pages
         if: github.event_name == 'push' && github.ref == 'refs/heads/main' && github.repository_owner == 'pluralitybook'
@@ -87,7 +87,7 @@ jobs:
           echo "SOURCE_REVISION=${{ github.sha }}" >> $GITHUB_ENV
 
       - name: Assemble book & manifest
-        run: bun run book:assemble
+        run: vp run book:assemble
 
       - name: Upload Manifest and Manuscripts
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02
@@ -124,7 +124,7 @@ jobs:
           echo "SOURCE_REVISION=${{ github.sha }}" >> $GITHUB_ENV
 
       - name: Render legacy output
-        run: bun scripts/book/render-legacy.ts ${{ matrix.locale }}
+        run: vp run book:legacy:${{ matrix.locale }}
 
       - name: Upload legacy artifact
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02
@@ -165,7 +165,7 @@ jobs:
       - name: Validate legacy outputs
         env:
           EXPECTED_SOURCE_REVISION: ${{ github.sha }}
-        run: bun run book:legacy:validate
+        run: vp run book:legacy:validate
 
   candidate:
     runs-on: ubuntu-latest
@@ -197,7 +197,7 @@ jobs:
           echo "SOURCE_REVISION=${{ github.sha }}" >> $GITHUB_ENV
 
       - name: Render candidate output
-        run: bun scripts/book/render-candidate.ts ${{ matrix.locale }}
+        run: vp run book:candidate:${{ matrix.locale }}
 
       - name: Upload candidate artifact
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02
@@ -237,7 +237,7 @@ jobs:
       - name: Validate candidate outputs
         env:
           EXPECTED_SOURCE_REVISION: ${{ github.sha }}
-        run: bun run book:candidate:validate
+        run: vp run book:candidate:validate
 
   # NOTE: The GitHub Pages build/deployment source must be switched from the legacy "gh-pages" branch
   # to "GitHub Actions" in the repository settings ONLY after this workflow has run successfully and is green.

package.json

@@ -1,26 +1,7 @@
 {
   "name": "plurality-book",
   "private": true,
-  "packageManager": "bun@1.4.0",
-  "scripts": {
-    "test": "vitest run",
-    "docs:dev": "vitepress dev docs",
-    "docs:build": "vitepress build docs",
-    "docs:preview": "vitepress preview docs",
-    "typecheck": "tsc --noEmit",
-    "check": "bun run typecheck && bun run test",
-    "book:assemble": "bun scripts/book/build.ts all dist/publication",
-    "book:manifest": "bun scripts/book/manifest.ts dist/publication",
-    "book:candidate:prepare": "bun scripts/book/prepare-vivliostyle.ts",
-    "book:candidate:en": "bun scripts/book/render-candidate.ts en",
-    "book:candidate:zh-TW": "bun scripts/book/render-candidate.ts zh-TW",
-    "book:candidate:all": "bun scripts/book/render-candidate.ts all",
-    "book:candidate:validate": "bun scripts/book/validate-candidate.ts dist/publication",
-    "book:legacy:en": "bun scripts/book/render-legacy.ts en",
-    "book:legacy:zh-TW": "bun scripts/book/render-legacy.ts zh-TW",
-    "book:legacy:all": "bun scripts/book/render-legacy.ts all",
-    "book:legacy:validate": "bun scripts/book/validate-legacy.ts dist/publication"
-  },
+  "packageManager": "bun@1.3.14",
   "devDependencies": {
     "@types/adm-zip": "0.5.5",
     "@types/bun": "1.1.18",

vite.config.ts

@@ -2,11 +2,28 @@ import { defineConfig } from 'vite-plus'
 
 export default defineConfig({
   run: {
+    // Task outputs depend on env vars (BOOK_DATE, OUTPUT_ROOT, SOURCE_REVISION, ...) that
+    // aren't tracked as cache inputs, so caching is disabled to preserve the plain
+    // "always execute" semantics the previous package.json scripts had.
+    cache: false,
     tasks: {
-      'vp:docs:build': { command: 'bun run docs:build' },
-      'vp:check': { command: 'bun run check' },
-      'vp:book': { command: 'bun run book:candidate:all' },
-      'vp:book:legacy': { command: 'bun run book:legacy:all' },
+      typecheck: { command: 'tsc --noEmit' },
+      test: { command: 'vitest run' },
+      check: { command: ['tsc --noEmit', 'vitest run'] },
+      'docs:dev': { command: 'vitepress dev docs' },
+      'docs:build': { command: 'vitepress build docs' },
+      'docs:preview': { command: 'vitepress preview docs' },
+      'book:assemble': { command: 'bun scripts/book/build.ts all dist/publication' },
+      'book:manifest': { command: 'bun scripts/book/manifest.ts dist/publication' },
+      'book:candidate:prepare': { command: 'bun scripts/book/prepare-vivliostyle.ts' },
+      'book:candidate:en': { command: 'bun scripts/book/render-candidate.ts en' },
+      'book:candidate:zh-TW': { command: 'bun scripts/book/render-candidate.ts zh-TW' },
+      'book:candidate:all': { command: 'bun scripts/book/render-candidate.ts all' },
+      'book:candidate:validate': { command: 'bun scripts/book/validate-candidate.ts dist/publication' },
+      'book:legacy:en': { command: 'bun scripts/book/render-legacy.ts en' },
+      'book:legacy:zh-TW': { command: 'bun scripts/book/render-legacy.ts zh-TW' },
+      'book:legacy:all': { command: 'bun scripts/book/render-legacy.ts all' },
+      'book:legacy:validate': { command: 'bun scripts/book/validate-legacy.ts dist/publication' },
     },
   },
 })