fix: support gltf uploads with local preview

lib/prepare-git-assets.ts

@@ -1,8 +1,3 @@
-import { join } from 'path'
-import { existsSync } from 'fs'
-import { mkdir, writeFile, readFile, unlink, rm } from 'fs/promises'
-import { TMP_DIR } from '@/lib/constants'
-import { compressWithBlender } from '@/lib/blender'
 import { compressTextureBuffer } from '@/lib/texture-compression'
 import { classifyAssetCategory } from '@/lib/asset-classification'
 import type { ParsedFile, PreparedAssetSummary } from '@/lib/types'
@@ -40,36 +35,11 @@ export async function prepareGitAssets({
 
     if (pf.isModel) {
       modelFilename = pf.filename
-      let modelCompressed = false
-
-      const tmpFolder = join(TMP_DIR, folderName)
-      await mkdir(tmpFolder, { recursive: true })
-      const tmpFilePath = join(tmpFolder, pf.filename)
-      await writeFile(tmpFilePath, pf.buffer)
-
-      const stem = pf.filename.replace(/\.[^.]+$/, '')
-      const compressedPath = join(tmpFolder, `${stem}_compressed.glb`)
-
-      try {
-        const result = await compressWithBlender(tmpFilePath, compressedPath)
-
-        if (result.success && existsSync(compressedPath)) {
-          content = await readFile(compressedPath)
-          compressed = true
-          modelCompressed = true
-          await unlink(compressedPath).catch(() => {})
-        } else {
-          compressionError = result.error
-        }
-      } finally {
-        await unlink(tmpFilePath).catch(() => {})
-        await rm(tmpFolder, { recursive: true, force: true }).catch(() => {})
-      }
 
       assetSummaries.push({
         filename: pf.filename,
         kind: 'model',
-        compressed: modelCompressed,
+        compressed: false,
       })
     } else {
       const category = classifyAssetCategory(pf.filename)