fix: correct vitest config import path and update CI trigger syntax in woodpecker configuration

.woodpecker.yml

@@ -1,5 +1,7 @@
 when:
-  - event: [push, pull_request, deployment]
+  - event: push
+  - event: pull_request
+  - event: deployment
 
 steps:
   - name: install

vitest.config.ts

@@ -1,5 +1,5 @@
 import { defineConfig, mergeConfig } from 'vitest/config'
-import viteConfig from './vite.config'
+import viteConfig from './vite.config.ts'
 
 export default mergeConfig(
   viteConfig,