Plugins: Refactor plugin config into separate env var and request scoped services (#83261)

* seperate services for env + req

* merge with main

* fix tests

* undo changes to golden file

* fix linter

* remove unused fields

* split out new config struct

* provide config

* undo go mod changes

* more renaming

* fix tests

* undo bra.toml changes

* update go.work.sum

* undo changes

* trigger

* apply PR feedback

pkg/plugins/manager/pipeline/termination/termination.go

@@ -17,7 +17,7 @@ type Terminator interface {
 type TerminateFunc func(ctx context.Context, p *plugins.Plugin) error
 
 type Terminate struct {
-	cfg            *config.Cfg
+	cfg            *config.PluginManagementCfg
 	terminateSteps []TerminateFunc
 	log            log.Logger
 }
@@ -27,7 +27,7 @@ type Opts struct {
 }
 
 // New returns a new Termination stage.
-func New(cfg *config.Cfg, opts Opts) (*Terminate, error) {
+func New(cfg *config.PluginManagementCfg, opts Opts) (*Terminate, error) {
 	if opts.TerminateFuncs == nil {
 		opts.TerminateFuncs = []TerminateFunc{}
 	}