diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 51ff136b..ba55446e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -21,7 +21,7 @@ jobs:
               uses: actions/checkout@v7
 
             - name: Install pnpm, Node, and dependencies
-              uses: pnpm/setup@v2
+              uses: pnpm/setup@v2.1.0
               with:
                   cache: true
                   require-lockfile: true
diff --git a/.github/workflows/lint-format.yml b/.github/workflows/lint-format.yml
index 8e600267..fa2606be 100644
--- a/.github/workflows/lint-format.yml
+++ b/.github/workflows/lint-format.yml
@@ -20,7 +20,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - uses: actions/checkout@v7
-            - uses: pnpm/setup@v2
+            - uses: pnpm/setup@v2.1.0
               with:
                   cache: true
                   require-lockfile: true
diff --git a/package.json b/package.json
index 6fd28d4c..c7cdbb0e 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
         },
         "packageManager": {
             "name": "pnpm",
-            "version": "12.4.0",
+            "version": "~12.3.0",
             "onFail": "download"
         }
     },
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 3108b166..6ff9a392 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -7,153 +7,96 @@ importers:
     configDependencies: {}
     packageManagerDependencies:
       pnpm:
-        specifier: 12.4.0
-        version: 12.4.0
+        specifier: ~12.3.0
+        version: 12.3.4
 
 packages:
 
-  '@pnpm/exe.android-arm64@12.4.0':
-    resolution: {integrity: sha512-sAwslzCw74OpqK2P9l39cgdrRWHSqf5wEjB58JEzeVX6wdLvaHyg9i/GeRK5Ou6PZNA3AkD4yLO3c/y7UqOf8w==}
-    cpu: [arm64]
-    os: [android]
-
-  '@pnpm/exe.android-x64@12.4.0':
-    resolution: {integrity: sha512-Ps3Gz0OrqYjuRfhzeNqcvIow6QmNrU3BSzMxJu5rUCSl7inVUUFX2gZbNL9naQsNLoorKCdxUf4N+WI9Mr1WBg==}
-    cpu: [x64]
-    os: [android]
-
-  '@pnpm/exe.darwin-arm64@12.4.0':
-    resolution: {integrity: sha512-75EYiF8GuiTsnvP4cbZsviMBjohXUYtg2zjD4gdfhqxlU1y9Nj+KdEsbH4jfgB/FgyJSYPB2rqfmvvgLnRlVug==}
+  '@pnpm/exe.darwin-arm64@12.3.4':
+    resolution: {integrity: sha512-PAyUol8T1+/+ViOiXAt51ECA+QnfXCqz6foL4bW+LsoX0NcVd5XVEM2mRQu+LV4oc7uRz9zf9U0P+XFfuQeDAw==}
     cpu: [arm64]
     os: [darwin]
 
-  '@pnpm/exe.darwin-x64@12.4.0':
-    resolution: {integrity: sha512-b74TzBg8lxl0lqZImGOXpRbAGcqVKX+UMckl3wG+KH52yYHI86VBJP86HbJX30HJ/EFeC6Tgbz2E4b5hhKRvdA==}
+  '@pnpm/exe.darwin-x64@12.3.4':
+    resolution: {integrity: sha512-fxP9JCk0Cdye+ePuj+GJJLMUMTqHGWRdb1dtv4How876uQ2ehxvenpgiYAir/ceO9PsYUZkFTtyZdx+rRu5QOA==}
     cpu: [x64]
     os: [darwin]
 
-  '@pnpm/exe.freebsd-x64@12.4.0':
-    resolution: {integrity: sha512-A45d6axdQIFNyNTYZAC64wh5+6LJ6dNKhNAoNMNi/EC5y9CRfv0GL3ZYDBqpkmsN9KMAkVsFWizq/Ng6xtjnhw==}
-    cpu: [x64]
-    os: [freebsd]
-
-  '@pnpm/exe.linux-arm64-musl@12.4.0':
-    resolution: {integrity: sha512-yS6DNel7twfEUoW1yka1hpQrnhRe/s1JZ1MThVfgrmNQrNaPyHxQvAihm/GtL2CM6OeMV6z5532H/W/yDjQp5g==}
+  '@pnpm/exe.linux-arm64-musl@12.3.4':
+    resolution: {integrity: sha512-FBOt0/7ye6O6q4AllVV5QMviB6qE6fqkeczV/+MDWQsmo+QJrlfsh6X7CpH/tClVpBZEyIbjpUoT8bNhCYBxEg==}
     cpu: [arm64]
     os: [linux]
     libc: [musl]
 
-  '@pnpm/exe.linux-arm64@12.4.0':
-    resolution: {integrity: sha512-6npQUwq3D/WXbTgR4evApEKQ9ITznZ6Iz/dptcjBzA7+wSLTaYkK98Od2wsHCoPmEFb9tGtM+cvG82+wy0o9uA==}
+  '@pnpm/exe.linux-arm64@12.3.4':
+    resolution: {integrity: sha512-t71AVA7LRqiKTyZ5xMYaZc2n5DfdpMbfokZuiIOXHBOM03ECnF0t4iYwaBDqJgVjlKYUOwaF/bRQajGNA4cJ4w==}
     cpu: [arm64]
     os: [linux]
     libc: [glibc]
 
-  '@pnpm/exe.linux-ppc64@12.4.0':
-    resolution: {integrity: sha512-7shJ4WytyvBEdjrbIDqx2gDAH7sr0HBDooTmnNQ7DlzcLeeGi7Yqir7gJjOTm6s9S1cVnT56IwmqnnwQMP1HTQ==}
-    cpu: [ppc64]
-    os: [linux]
-    libc: [glibc]
-
-  '@pnpm/exe.linux-riscv64@12.4.0':
-    resolution: {integrity: sha512-q03EGUFoe/oOU/67E3sEAePr3qjFu8xrsX+WOXTodcFXfO5FondC6TPs7BSwhTiV27j3jeDP56qhJP05pXn+vw==}
-    cpu: [riscv64]
-    os: [linux]
-    libc: [glibc]
-
-  '@pnpm/exe.linux-s390x@12.4.0':
-    resolution: {integrity: sha512-GZ5YellCtNnaLe9zVj9l3avlw9CbSzExUFDh7v+tVbLfOOfkkRLpx2lsw1ytJ/nFWvxF2TO6M6Q9JDT7q8svRg==}
-    cpu: [s390x]
-    os: [linux]
-    libc: [glibc]
-
-  '@pnpm/exe.linux-x64-musl@12.4.0':
-    resolution: {integrity: sha512-c8YyjVL39L48tRg9i3iw3d90fN6q84UjxlgWBhplcBOpzCgmglDVkPMtEAVDC+t9iobvYzs2hJnmTqLaA87MVA==}
+  '@pnpm/exe.linux-x64-musl@12.3.4':
+    resolution: {integrity: sha512-RPmk7Jb/aYaFvL2iyDN/AtMY+hUEsue732WmXpcuQ9tBpMnGyA5py7Z3+e+qmQaJ0zY/4ni9jJiyPBQHujmv6w==}
     cpu: [x64]
     os: [linux]
     libc: [musl]
 
-  '@pnpm/exe.linux-x64@12.4.0':
-    resolution: {integrity: sha512-SQVgRkcR4Xyqf8+VNbtY0rtcEnfDq48RhH30HWo2/UfqKEfle2rOMyGZOmN1DbMw4ZzG5mWYoC81O7ZqHFZcPw==}
+  '@pnpm/exe.linux-x64@12.3.4':
+    resolution: {integrity: sha512-2ZqOlSPkfwX1h5cR+FPiWf8+F+2hZT/3TvhUK5sigHqwaQCIiq8R7CGxhndKs63JtcLi2a1Qpo+wX/EoyfjyJQ==}
     cpu: [x64]
     os: [linux]
     libc: [glibc]
 
-  '@pnpm/exe.win32-arm64@12.4.0':
-    resolution: {integrity: sha512-ZamXPhx0X6APZJAIkcH+K9KAsKcTYwxEgOyTQ/NXE+2UHBT9bRnSQ91sBeY6ELNd58V5cmMAkXSW5xmU+2ry+w==}
+  '@pnpm/exe.win32-arm64@12.3.4':
+    resolution: {integrity: sha512-ANyrHqyqco6SXBysUTRF74itDyyraea7IbFsKFdNXTjcFnfycTDx37EwuhdpPYFNSIh2JhUG4fByclsRfiHX7w==}
     cpu: [arm64]
     os: [win32]
 
-  '@pnpm/exe.win32-x64@12.4.0':
-    resolution: {integrity: sha512-b8bLaprnpYi/2zN0M3H9RDAHuxCP3fmV5agPPwdp9fIdjNSUkV7V/RC3L4oWwbZvVgYEjjFLx1RuJOdltoKP6g==}
+  '@pnpm/exe.win32-x64@12.3.4':
+    resolution: {integrity: sha512-WH/KqBPY/hq2Tb7SgQltEZytimcjgKRaCRL/aM9CI0c67iKc5TVmHUhIiL3Ux9FB4bWn36i6XewUcScQI+zG8w==}
     cpu: [x64]
     os: [win32]
 
-  pnpm@12.4.0:
-    resolution: {integrity: sha512-N1NsJu1Aq0E0tlEeCfayfz67RWh0aPJAbKOAUnmk5coVjBkxNQrZd01qshCNcbPbrrOZQxWSlDdeTQU+jgVoXA==}
+  pnpm@12.3.4:
+    resolution: {integrity: sha512-lhqkH7B32joEpEHZ+OFevAyW2o73ELLrZ7+e58sGEOq9SPH9hfUc/+c4RnhfoPh8VqOocqHYk/hEZ0G1zORUVw==}
     engines: {node: '>=18.*'}
     hasBin: true
 
 snapshots:
 
-  '@pnpm/exe.android-arm64@12.4.0':
-    optional: true
-
-  '@pnpm/exe.android-x64@12.4.0':
-    optional: true
-
-  '@pnpm/exe.darwin-arm64@12.4.0':
-    optional: true
-
-  '@pnpm/exe.darwin-x64@12.4.0':
-    optional: true
-
-  '@pnpm/exe.freebsd-x64@12.4.0':
-    optional: true
-
-  '@pnpm/exe.linux-arm64-musl@12.4.0':
-    optional: true
-
-  '@pnpm/exe.linux-arm64@12.4.0':
+  '@pnpm/exe.darwin-arm64@12.3.4':
     optional: true
 
-  '@pnpm/exe.linux-ppc64@12.4.0':
+  '@pnpm/exe.darwin-x64@12.3.4':
     optional: true
 
-  '@pnpm/exe.linux-riscv64@12.4.0':
+  '@pnpm/exe.linux-arm64-musl@12.3.4':
     optional: true
 
-  '@pnpm/exe.linux-s390x@12.4.0':
+  '@pnpm/exe.linux-arm64@12.3.4':
     optional: true
 
-  '@pnpm/exe.linux-x64-musl@12.4.0':
+  '@pnpm/exe.linux-x64-musl@12.3.4':
     optional: true
 
-  '@pnpm/exe.linux-x64@12.4.0':
+  '@pnpm/exe.linux-x64@12.3.4':
     optional: true
 
-  '@pnpm/exe.win32-arm64@12.4.0':
+  '@pnpm/exe.win32-arm64@12.3.4':
     optional: true
 
-  '@pnpm/exe.win32-x64@12.4.0':
+  '@pnpm/exe.win32-x64@12.3.4':
     optional: true
 
-  pnpm@12.4.0:
+  pnpm@12.3.4:
     optionalDependencies:
-      '@pnpm/exe.android-arm64': 12.4.0
-      '@pnpm/exe.android-x64': 12.4.0
-      '@pnpm/exe.darwin-arm64': 12.4.0
-      '@pnpm/exe.darwin-x64': 12.4.0
-      '@pnpm/exe.freebsd-x64': 12.4.0
-      '@pnpm/exe.linux-arm64': 12.4.0
-      '@pnpm/exe.linux-arm64-musl': 12.4.0
-      '@pnpm/exe.linux-ppc64': 12.4.0
-      '@pnpm/exe.linux-riscv64': 12.4.0
-      '@pnpm/exe.linux-s390x': 12.4.0
-      '@pnpm/exe.linux-x64': 12.4.0
-      '@pnpm/exe.linux-x64-musl': 12.4.0
-      '@pnpm/exe.win32-arm64': 12.4.0
-      '@pnpm/exe.win32-x64': 12.4.0
+      '@pnpm/exe.darwin-arm64': 12.3.4
+      '@pnpm/exe.darwin-x64': 12.3.4
+      '@pnpm/exe.linux-arm64': 12.3.4
+      '@pnpm/exe.linux-arm64-musl': 12.3.4
+      '@pnpm/exe.linux-x64': 12.3.4
+      '@pnpm/exe.linux-x64-musl': 12.3.4
+      '@pnpm/exe.win32-arm64': 12.3.4
+      '@pnpm/exe.win32-x64': 12.3.4
 
 ---
 lockfileVersion: '9.0'
diff --git a/scripts/validate-regions.ts b/scripts/validate-regions.ts
index acbf4162..483a0384 100644
--- a/scripts/validate-regions.ts
+++ b/scripts/validate-regions.ts
@@ -11,7 +11,7 @@ const START_RE = /^\s*(?:\/\/|#|--|<!--|-->)?\s*\[(\w+)\]\s*$/;
 const END_RE = /^\s*(?:\/\/|#|--|<!--|-->)?\s*\[\/(\w+)\]\s*$/;
 const CODEBLOCK_RE = /^\s*```(?:\w+)?\s*(?:\{(\w+)\}|(\S*))?#(\w+)/;
 
-const FRONTMATTER_RE = /^---\n([\s\S]*?)\n---/;
+const FRONTMATTER_RE = /^---(?:\n|\r\n)([\s\S]*?)(?:\n|\r\n)---/;
 const CODE_REGION_SOURCES_KEY_RE = /^codeRegionSources:\s*$/;
 const CODE_REGION_SOURCE_ENTRY_RE = /^\s+([\w-]+):\s*(.+?)\s*$/;