feat(store): load override defaults (#2857)

* feat(store): load override defaults

* Update docs

* Update example

* Allow setting defaults from js

* Tweak resolve

* Merge remote-tracking branch 'upstream/v2' into store-load-override-defaults

* Merge branch 'v2' of https://github.com/tauri-apps/plugins-workspace into store-load-override-defaults

* Merge branch 'v2' into store-load-override-defaults

* Rename to ignore defaults

* Merge remote-tracking branch 'upstream/v2' into store-load-override-defaults