refactor(plugins): set settings properties as fields objects

.devcontainer/devcontainer.json

docs/src/content/docs/ar/index.mdx

docs/src/content/docs/br/index.mdx

docs/src/content/docs/ca/getting-started/docker.mdx

docs/src/content/docs/ca/index.mdx

docs/src/content/docs/da/index.mdx

docs/src/content/docs/de/index.mdx

docs/src/content/docs/el/index.mdx

docs/src/content/docs/es/index.mdx

docs/src/content/docs/eu/index.mdx

docs/src/content/docs/fa/index.mdx

docs/src/content/docs/fr/index.mdx

docs/src/content/docs/fr2/index.mdx

docs/src/content/docs/gd/index.mdx

docs/src/content/docs/gl/index.mdx

docs/src/content/docs/id/index.mdx

docs/src/content/docs/it/index.mdx

docs/src/content/docs/ja/index.mdx

docs/src/content/docs/kk/index.mdx

docs/src/content/docs/ko/index.mdx