fix(forget): populate retention groups for manual runs

internal/agent/runner/runner.go

@@ -274,13 +274,13 @@ func (r *Runner) RunInit(ctx context.Context, jobID string) error {
 // snapshot projection (forget rewrites the snapshot index — the
 // host's snapshot list shrinks). Snapshot refresh runs once after
 // every group completes, not per-group.
-func (r *Runner) RunForget(ctx context.Context, jobID string, groups []restic.ForgetGroup) error {
+func (r *Runner) RunForget(ctx context.Context, jobID string, groups []restic.ForgetGroup, dryRun bool) error {
 	startedAt := time.Now().UTC()
 	r.sendStarted(jobID, api.JobForget, startedAt)
 
 	env := r.resticEnv()
 	var seq atomic.Int64
-	err := env.RunForget(ctx, groups, r.streamHandler(jobID, &seq))
+	err := env.RunForget(ctx, groups, dryRun, r.streamHandler(jobID, &seq))
 	finishedAt := time.Now().UTC()
 	r.sendFinished(ctx, jobID, finishedAt, err, nil)
 

internal/agent/runner/runner_test.go

@@ -398,7 +398,7 @@ esac
 		Tag:    "documents",
 		Policy: restic.ForgetPolicy{KeepLast: &keepLast},
 	}}
-	if err := r.RunForget(context.Background(), "job-forget", groups); err != nil {
+	if err := r.RunForget(context.Background(), "job-forget", groups, false); err != nil {
 		t.Fatalf("RunForget: %v", err)
 	}
 	_ = firstEnvOfType(t, tx.envs, api.MsgJobStarted)