Resource server improvements and fixes (#90715)

* cleanup dependencies and improve list method
* Improve Resource Server API, remove unnecessary dependencies
* Reduce the API footprint of ResourceDBInterface and its implementation
* Improve LifecycleHooks to use context
* Improve testing
* reduce API size and improve code
* sqltemplate: add DialectForDriver func and improve naming
* improve lifecycle API
* many small fixes after adding more tests

pkg/storage/unified/sql/continue.go

@@ -11,7 +11,7 @@ type ContinueToken struct {
 	ResourceVersion int64 `json:"v"`
 }
 
-func (c *ContinueToken) String() string {
+func (c ContinueToken) String() string {
 	b, _ := json.Marshal(c)
 	return base64.StdEncoding.EncodeToString(b)
 }