refactor(ui): replace inline INPUT_CLS/BTN_DANGER/action link constants with component classes

- Replace 13 local INPUT_CLS/SELECT_CLS/LABEL_CLS/BTN_DANGER constants with
  app-input, app-select, app-label, app-action-danger-btn component classes
  (CustomFieldFilterBar, RolePresetsEditor, FieldCard, BlueprintFieldCatalog,
  BlueprintFieldEditor, BlueprintsClient, EstimateWizard, EstimateWorkspace-
  DraftEditor, DemandLineEditor, ScopeItemEditor, AssumptionEditor,
  ProjectWizard, BulkEditModal)
- Replace inline text-blue-600/text-red-500 action link strings with
  app-action-edit / app-action-delete in AllocationsClient, ProjectsClient,
  ScenarioPlanner, ProjectDemandsTable, RolesClient, BlueprintsClient,
  CreateTaskModal, RateCardsClient, UsersClient, ManagementLevelsClient

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

apps/web/src/app/(app)/projects/ProjectsClient.tsx

@@ -669,7 +669,7 @@ export function ProjectsClient() {
                             >
                               Edit
                             </button>
-                            <Link href={`/projects/${project.id}`} className="link-hover-underline text-xs font-medium text-blue-600 hover:text-blue-800 dark:text-blue-300 dark:hover:text-blue-200">
+                            <Link href={`/projects/${project.id}`} className="app-action-edit link-hover-underline">
                               View →
                             </Link>
                           </div>