[bug]: wrong Go package declarations in 6 view files from copy-paste errors

## Description
Six view files have incorrect Go package declarations that don't match their actual directory location. These are copy-paste leftovers — when the files were created from existing ones, the package line was never updated.

## Steps to Reproduce
Just inspect the package declaration in each file:

1. pkg/views/artifact/select/view.go — package registry (should be artifact)
2. pkg/views/artifact/tags/select/view.go — package registry (should be tags)
3. pkg/views/repository/select/view.go — package project (should be repository)
4. pkg/views/webhook/select/view.go — package project (should be webhook)
5. pkg/views/label/select/view.go — package delete (should be label)
6. pkg/views/replication/task/list/view.go — package view (should be list)

## Expected Behavior
Each file should declare a package matching its directory, following Go convention.

## Actual Behavior
They declare stale names from wherever they were originally copied.

## Additional Context
All imports use explicit aliases (aview, tview, repoView, etc.), so fixing these won't break anything. PR #1001 has the fix ready.

Inspect the six listed view.go files under pkg/views and compare each package declaration with its directory name. Update the stale declarations to the names specified in the issue; done means all six files match their directories without changing the aliased imports.

Written by the indexing model from the issue text.