feat(store)!: fully rework and add auto save (#1550)

* Add auto save to store plugin

* Put jsdoc at constructor instead of class level

* Clippy

* Use enum instead of bool

* Some(AutoSaveMessage::Cancel) | None

* from_millis

* u64

* Add change file

* Rename to emit_on_change

* should use Duration in `with_store`

* Add breaking change notice to change file

* Emit change event for inserts by reset

* Update readme example

* Update example

* Remove extra line

* Make description clear it only works with managed

* Fix links in docstring

* Fix doc string closing

* get_mut

* Proof of concept

* fmt

* Load store on create

* cargo fmt

* Fix merge conflits

* Format

* small cleanup

* update docs, use `impl Into<JsonValue>`

* fix doctests, further simplification of api

* add store options

---------

Co-authored-by: Tillmann <28728469+tweidinger@users.noreply.github.com>
Co-authored-by: Lucas Nogueira <lucas@tauri.app>

plugins/store/examples/AppSettingsManager/src-tauri/src/app/settings.rs

@@ -21,9 +21,8 @@ impl AppSettings {
 
         let theme = store
             .get("appSettings.theme")
-            .and_then(|v| v.as_str())
-            .map(|s| s.to_string())
-            .unwrap_or_else(|| "dark".to_string());
+            .and_then(|v| v.as_str().map(String::from))
+            .unwrap_or_else(|| "dark".to_owned());
 
         Ok(AppSettings {
             launch_at_login,