chore: drop the local @pnpm/exe lockfile drift

Running pnpm in this repo adds @pnpm/exe to the root lockfile as a local
side effect. CI's frozen-lockfile diff guard fails on it and takes every
downstream job with it.

pnpm-lock.yaml

@@ -6,9 +6,6 @@ importers:
   .:
     configDependencies: {}
     packageManagerDependencies:
-      '@pnpm/exe':
-        specifier: 12.0.0
-        version: 12.0.0
       pnpm:
         specifier: 12.0.0
         version: 12.0.0
@@ -59,11 +56,6 @@ packages:
     cpu: [x64]
     os: [win32]
 
-  '@pnpm/exe@12.0.0':
-    resolution: {integrity: sha512-405vw2qYPPghNxoPRt2cvkGtGNU5gnInDcIe5TztQxe73yUZLqFJN/jCJFGs1xbVaIWDXEVuQ71P8npFZeatZQ==}
-    engines: {node: '>=18.*'}
-    hasBin: true
-
   pnpm@12.0.0:
     resolution: {integrity: sha512-ni49w5EZlYaNyUuBdcIXwn6VQI+gO0oidJd48rNPdzt3zdOznt6BcbIvzVO+ajU0Lp+smUimjvWN9kiM6Jp+Zw==}
     engines: {node: '>=18.*'}
@@ -95,17 +87,6 @@ snapshots:
   '@pnpm/exe.win32-x64@12.0.0':
     optional: true
 
-  '@pnpm/exe@12.0.0':
-    optionalDependencies:
-      '@pnpm/exe.darwin-arm64': 12.0.0
-      '@pnpm/exe.darwin-x64': 12.0.0
-      '@pnpm/exe.linux-arm64': 12.0.0
-      '@pnpm/exe.linux-arm64-musl': 12.0.0
-      '@pnpm/exe.linux-x64': 12.0.0
-      '@pnpm/exe.linux-x64-musl': 12.0.0
-      '@pnpm/exe.win32-arm64': 12.0.0
-      '@pnpm/exe.win32-x64': 12.0.0
-
   pnpm@12.0.0:
     optionalDependencies:
       '@pnpm/exe.darwin-arm64': 12.0.0