chore: fix invalid pre-release version

[skip ci]

Author: mato533

.github/scripts/genPreReleaseVersion.js

@@ -1 +1 @@
-console.log(Math.floor(Date.now() / 10000))
+console.log(Math.floor(Date.now() / 1000))

infra/release/src/utils.ts

@@ -13,8 +13,7 @@ export const createPreReleaseVer = (version: string) => {
     if (!patchNumber) {
         throw new Error('VSCODE_WDIO_PRE_RELEASE_PATCH_NUMBER is not set. Please check the environment variables.')
     }
-    const [major, minor, patch] = version.split('.')
-    const newVersion = [major, minor]
-    newVersion.push(`${patch.split('-')[0]}${patchNumber}`.slice(0, 9))
+    const newVersion = version.split('.').slice(0, 2)
+    newVersion.push(patchNumber)
     return `${newVersion.join('.')}`
 }