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/components/projects/ProjectDemandsTable.tsx

@@ -166,7 +166,7 @@ export function ProjectDemandsTable({ demands, project }: ProjectDemandsTablePro
                         <button
                           type="button"
                           onClick={() => setEditTarget(demand as unknown as AllocationWithDetails)}
-                          className="text-xs font-medium text-blue-600 hover:text-blue-800 dark:text-blue-400 dark:hover:text-blue-200"
+                          className="app-action-edit"
                         >
                           Edit
                         </button>

apps/web/src/components/projects/ProjectWizard.tsx

@@ -30,13 +30,9 @@ const ALLOCATION_TYPE_OPTIONS = [
   { value: "EXT", label: "EXT" },
 ] as const;
 
-const INPUT_CLS =
-  "px-3 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-brand-500 text-sm w-full";
-
-const SELECT_CLS =
-  "px-3 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-brand-500 text-sm w-full bg-white";
-
-const LABEL_CLS = "block text-xs font-medium text-gray-600 mb-1";
+const INPUT_CLS = "app-input";
+const SELECT_CLS = "app-select w-full";
+const LABEL_CLS = "app-label";
 
 const BTN_PRIMARY =
   "px-5 py-2 bg-brand-600 text-white rounded-lg hover:bg-brand-700 text-sm font-medium disabled:opacity-50 transition-colors";
@@ -44,8 +40,7 @@ const BTN_PRIMARY =
 const BTN_SECONDARY =
   "px-5 py-2 border border-gray-300 text-gray-700 rounded-lg hover:bg-gray-50 text-sm font-medium transition-colors";
 
-const BTN_DANGER =
-  "px-2 py-1 text-red-500 hover:text-red-700 hover:bg-red-50 rounded text-sm transition-colors";
+const BTN_DANGER = "app-action-danger-btn";
 
 // ─── Types ────────────────────────────────────────────────────────────────────
 

apps/web/src/components/projects/ScenarioPlanner.tsx

@@ -501,7 +501,7 @@ function ScenarioRowEditor({
           <button
             type="button"
             onClick={() => onRestore(row.key)}
-            className="text-xs text-blue-600 hover:text-blue-800 underline"
+            className="app-action-edit"
           >
             Restore
           </button>