EMFILE: too many open files during build

Environment

nitropack@2.11.12
nodejs v22.14.0

Reproduction

See problem description. I think the problem itself is clear enough.

Describe the bug

https://github.com/nitrojs/nitro/blob/8c2a2d8589a1c65b091f8bce1ca25d756f25bb11/src/utils/compress.ts#L17
compressPublicAssets is opening all assets at the same time. https://github.com/nitrojs/nitro/pull/2458 solves a similar problem by limiting concurrency. I believe a similar approach can be used here to fix the issue.

Additional context

No response

Logs

02:37:44.039	⚙  Preparing app for cloudflare-module...
02:37:45.682	[error] EMFILE: too many open files, open '/opt/buildhome/repo/.output/public/_build/assets/ibm-plex-sans-latin-ext-700-italic-BKA4l2Ci.woff2'
02:37:45.683	  at async open (node:internal/fs/promises:638:25)
02:37:45.683	  at async Object.readFile (node:internal/fs/promises:1238:14)
02:37:45.683	  at async node_modules/.pnpm/nitropack@2.11.12_xml2js@0.6.2/node_modules/nitropack/dist/core/index.mjs:1690:28
02:37:45.683	  at async Promise.all (index 1001)
02:37:45.683	  at async compressPublicAssets (node_modules/.pnpm/nitropack@2.11.12_xml2js@0.6.2/node_modules/nitropack/dist/core/index.mjs:1683:3)
02:37:45.683	  at async copyPublicAssets (node_modules/.pnpm/nitropack@2.11.12_xml2js@0.6.2/node_modules/nitropack/dist/core/index.mjs:1922:5)
02:37:45.683	  at async createBuild (node_modules/.pnpm/vinxi@0.5.6_@types+node@22.15.24_db0@0.3.2_ioredis@5.6.1_jiti@2.4.2_lightningcss@1.30.1_sass@_mzhkbpwibqfcgna6zocrmkwzxy/node_modules/vinxi/lib/build.js:332:2)
02:37:45.683	  at async Object.run (node_modules/.pnpm/vinxi@0.5.6_@types+node@22.15.24_db0@0.3.2_ioredis@5.6.1_jiti@2.4.2_lightningcss@1.30.1_sass@_mzhkbpwibqfcgna6zocrmkwzxy/node_modules/vinxi/bin/cli.mjs:245:5)
02:37:45.683	  at async runCommand (node_modules/.pnpm/citty@0.1.6/node_modules/citty/dist/index.mjs:316:16)
02:37:45.683	  at async runCommand (node_modules/.pnpm/citty@0.1.6/node_modules/citty/dist/index.mjs:307:11) 
02:37:45.683	
02:37:45.683	[error] EMFILE: too many open files, open '/opt/buildhome/repo/.output/public/_build/assets/ibm-plex-sans-latin-ext-700-italic-BKA4l2Ci.woff2'
02:37:45.711	 ELIFECYCLE  Command failed with exit code 1.
02:37:45.746	Failed: error occurred while running build command

Start with src/utils/compress.ts at the compressPublicAssets function and inspect how it opens assets concurrently. Compare the approach with pull request #2458, which addresses a similar concurrency problem. Done means compressing public assets without exceeding the open-file limit during builds.