feat: Notifiers CRUD (#337)

* introduce scaffold for new models

* wip: shoutrrr wrapper (may remove)

* update schema files

* gen: ent code

* gen: migrations

* go mod tidy

* add group_id to notifier

* db migration

* new mapper helpers

* notifier repo

* introduce experimental adapter pattern for hdlrs

* refactor adapters to fit more common use cases

* new routes for notifiers

* update errors to fix validation panic

* go tidy

* reverse checkbox label display

* wip: notifiers UI

* use badges instead of text

* improve documentation

* add scaffold schema reference

* remove notifier service

* refactor schema folder

* support group edges via scaffold

* delete test file

* include link to API docs

* audit and update documentation + improve format

* refactor schema edges

* refactor

* add custom validator

* set validate + order fields by name

* fix failing tests

backend/app/api/handlers/v1/v1_ctrl_assets.go

@@ -14,14 +14,15 @@ import (
 	"github.com/rs/zerolog/log"
 )
 
-// HandleItemGet godocs
-// @Summary  Gets an item by Asset ID
-// @Tags     Assets
-// @Produce  json
-// @Param    id  path     string true "Asset ID"
-// @Success  200       {object} repo.PaginationResult[repo.ItemSummary]{}
-// @Router   /v1/assets/{id} [GET]
-// @Security Bearer
+// HandleAssetGet godocs
+//
+//	@Summary  Get Item by Asset ID
+//	@Tags     Items
+//	@Produce  json
+//	@Param    id  path     string true "Asset ID"
+//	@Success  200       {object} repo.PaginationResult[repo.ItemSummary]{}
+//	@Router   /v1/assets/{id} [GET]
+//	@Security Bearer
 func (ctrl *V1Controller) HandleAssetGet() server.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) error {
 		ctx := services.NewContext(r.Context())