refactor(uve): remove duplicate copy URL button from editor toolbar (#35518)

## Parent Issue

Closes #35517

## Summary

The UVE editor was rendering the same "copy page URL" popover in two
places:

- the top editor toolbar (`pi pi-copy`, next to the bookmark star)
- the browser URL pill (`pi pi-link`, on the pill that shows the URL
itself)

Both buttons opened the same `$pageURLS` popover and called the same
toast. The pill version was added in #35417 when the URL pill itself was
introduced. Since the URL now lives on the pill, the copy control
belongs there — the toolbar one is pure duplication.

This PR removes the toolbar copy button and cleans up the symbols that
became unused.

## Changes

- `dot-uve-toolbar.component.html` — drop the `<p-button>` +
`<p-popover>` block
- `dot-uve-toolbar.component.ts` — remove `ClipboardModule`,
`PopoverModule`, `$pageURLS`, `copyUrlPopoverPt`, `triggerCopyToast`,
and the `createFullURL` import
- `edit-ema-editor.component.*` — unchanged; the pill copy button stays

## Test plan

- [x] `yarn nx lint portlets-edit-ema-portlet` — clean (only
pre-existing warnings in another file)
- [x] `yarn nx test portlets-edit-ema-portlet` — 63 suites, 1331 passed,
5 skipped
- [ ] Manual smoke: open a page in UVE, confirm the copy button on the
URL pill still copies and toasts; confirm the toolbar no longer has the
duplicate

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: zJaaal

core-web/libs/portlets/edit-ema/portlet/src/lib/edit-ema-editor/components/dot-uve-toolbar/dot-uve-toolbar.component.html

@@ -16,44 +16,6 @@
         <div class="flex items-center gap-1" [class.p-0]="preview || live">
             <dot-editor-mode-selector data-testId="uve-toolbar-editor-mode-selector" />
             <dot-ema-bookmarks [url]="$toolbar().editor.bookmarksUrl" />
-            <p-button
-                size="small"
-                (click)="op.toggle($event)"
-                [text]="true"
-                [rounded]="true"
-                [pTooltip]="'editpage.header.copy' | dm"
-                tooltipPosition="bottom"
-                icon="pi pi-copy"
-                data-testId="uve-toolbar-copy-url">
-                <p-popover #op [pt]="copyUrlPopoverPt">
-                    <div class="flex flex-col divide-y divide-gray-200">
-                        @for (url of $pageURLS(); track url.value) {
-                            <div class="flex flex-col gap-1 py-2 first:pt-0 last:pb-0">
-                                <span class="text-sm font-semibold text-gray-900">
-                                    {{ url.label | dm }}:
-                                </span>
-                                <div class="flex min-w-0 items-center gap-2">
-                                    <a
-                                        [href]="url.value"
-                                        class="block min-w-0 flex-1 truncate text-gray-900 no-underline! hover:underline"
-                                        target="_blank"
-                                        rel="noreferrer noopener">
-                                        {{ url.value }}
-                                    </a>
-                                    <p-button
-                                        icon="pi pi-copy"
-                                        [text]="true"
-                                        [rounded]="true"
-                                        class="shrink-0"
-                                        (cdkCopyToClipboardCopied)="triggerCopyToast()"
-                                        [cdkCopyToClipboard]="url.value"
-                                        data-testId="copy-url-button" />
-                                </div>
-                            </div>
-                        }
-                    </div>
-                </p-popover>
-            </p-button>
             <a
                 size="small"
                 [text]="true"

core-web/libs/portlets/edit-ema/portlet/src/lib/edit-ema-editor/components/dot-uve-toolbar/dot-uve-toolbar.component.ts

@@ -1,4 +1,3 @@
-import { ClipboardModule } from '@angular/cdk/clipboard';
 import { HttpErrorResponse } from '@angular/common/http';
 import {
     ChangeDetectionStrategy,
@@ -18,7 +17,6 @@ import { ConfirmationService, MessageService } from 'primeng/api';
 import { ButtonModule } from 'primeng/button';
 import { ChipModule } from 'primeng/chip';
 import { DatePickerModule } from 'primeng/datepicker';
-import { PopoverModule } from 'primeng/popover';
 import { SplitButtonModule } from 'primeng/splitbutton';
 import { ToolbarModule } from 'primeng/toolbar';
 import { TooltipModule } from 'primeng/tooltip';
@@ -46,8 +44,7 @@ import { PageType } from '../../../store/models';
 import {
     convertLocalTimeToUTC,
     convertUTCToLocalTime,
-    createFavoritePagesURL,
-    createFullURL
+    createFavoritePagesURL
 } from '../../../utils';
 
 @Component({
@@ -58,8 +55,6 @@ import {
         ButtonModule,
         DatePickerModule,
         ChipModule,
-        ClipboardModule,
-        PopoverModule,
         ToolbarModule,
         TooltipModule,
         SplitButtonModule,
@@ -125,18 +120,6 @@ export class DotUveToolbarComponent {
         currentLanguage: this.$currentLanguage()
     }));
 
-    readonly $pageURLS = computed<{ label: string; value: string }[]>(() => {
-        const params = this.#store.pageParams();
-        const site = this.#store.pageAsset()?.site;
-
-        return [
-            {
-                label: 'uve.toolbar.page.url',
-                value: createFullURL(params, site?.identifier)
-            }
-        ];
-    });
-
     readonly $showWorkflowActions = this.#store.$showWorkflowsActions;
     readonly $mode = this.#store.viewMode;
     readonly $isPreviewMode = this.#store.$isPreviewMode;
@@ -150,15 +133,6 @@ export class DotUveToolbarComponent {
     readonly $isPaletteOpen = this.#store.editorPaletteOpen;
     readonly $canEditPage = this.#store.editorCanEditContent;
 
-    /**
-     * Popover passthrough styles for the "Copy URLs" popover.
-     * Keeps the popover compact and prevents long URLs from stretching the overlay.
-     */
-    readonly copyUrlPopoverPt = {
-        root: { class: 'w-full max-w-[25rem]' },
-        content: { class: '!p-3' }
-    };
-
     readonly $devices: Signal<DotDeviceListItem[]> = toSignal(
         this.#deviceService.get().pipe(map((devices = []) => [...DEFAULT_DEVICES, ...devices])),
         {
@@ -336,19 +310,6 @@ export class DotUveToolbarComponent {
         this.#store.pageLoad({ language_id });
     }
 
-    /**
-     * Trigger the copy toasts
-     *
-     * @memberof DotUveToolbarComponent
-     */
-    triggerCopyToast(): void {
-        this.#messageService.add({
-            severity: 'success',
-            summary: this.#dotMessageService.get('Copied!'),
-            life: 3000
-        });
-    }
-
     /**
      * Handle the persona selection
      *