WIP: fix include-needs to only include direct dependencies

- Add IncludeNeeds field to ChartPrepareOptions
- Update PrepareCharts to use GetSelectedReleasesWithNeeds
- Add GetSelectedReleasesWithNeeds function to handle both includeNeeds and includeTransitiveNeeds
- Update all callers to pass IncludeNeeds flag

Signed-off-by: yxxhero <aiopsclub@163.com>

pkg/app/app.go

@@ -169,6 +169,7 @@ func (a *App) Diff(c DiffConfigProvider) error {
 			IncludeCRDs:            &includeCRDs,
 			Validate:               c.Validate(),
 			Concurrency:            c.Concurrency(),
+			IncludeNeeds:           c.IncludeNeeds(),
 			IncludeTransitiveNeeds: c.IncludeTransitiveNeeds(),
 		}, func() {
 			msg, matched, affected, errs = a.diff(run, c)