feat: multiple search indexes (#2514)

* refactor: abstract search interface

* wip: ~

* fix cycle import

* objs update hook

* wip: ~

* Delete search/none

* auto update index while cache changed

* db searcher

TODO: bleve init issue

cannot open index, metadata missing

* fix size type

why float64??

* fix typo

* fix nil pointer using

* api adapt ui

* bleve: fix clear & change struct

pkg/utils/slice.go

@@ -35,3 +35,12 @@ func SliceConvert[S any, D any](srcS []S, convert func(src S) (D, error)) ([]D,
 	}
 	return res, nil
 }
+
+func MustSliceConvert[S any, D any](srcS []S, convert func(src S) D) []D {
+	var res []D
+	for i := range srcS {
+		dst := convert(srcS[i])
+		res = append(res, dst)
+	}
+	return res
+}