Support array configurations for multi config

[pi0]

trafficstars

When the default export is an array we need to support resolving multi configs (might be a new export loadConfig)

[sadeghbarati]

https://github.com/cosmiconfig/cosmiconfig?tab=readme-ov-file#searchplaces

for example, I want to search for these two words

components.json - components-vue.json

const configResult = await c12LoadConfig({
  name: ['components', 'components-vue'],
  configFile: ['components', 'components-vue'],
  cwd,
})