Mobile: same stacked treatment for the Admin + Moderation account cards

Extends the .profile-account-card pattern to the remaining compact account
lists so they all behave consistently on phones:

- Admin lists (whitelist/blacklist/editors): use the shared
  .profile-account-card / __actions classes (was bespoke responsive utilities;
  now full-width equal-width action buttons on mobile like the others).
- Moderation overrides: the summary+actions row (a nested flex inside an
  already-padded card) uses a new padding-less .profile-account-card__row
  variant so it stacks on phones too.

The account switcher (single tap-button with a column meta-stack) and DM
conversation rows (tap-to-open, no action buttons) are already mobile-friendly
and structurally different, so they're intentionally left as-is.

Co-Authored-By: Claude Opus 4.8 <[email protected]>

js/ui/profileModal/ProfileModerationController.js

@@ -501,7 +501,7 @@ export class ProfileModerationController {
       item.className = "card space-y-2 p-4";
 
       const row = document.createElement("div");
-      row.className = "flex items-center justify-between gap-4";
+      row.className = "profile-account-card__row";
 
       const authorKey = entry.authorPubkey;
       let profileSummary = null;
@@ -516,7 +516,7 @@ export class ProfileModerationController {
       profileSummary = this.mainController.dmController.createCompactProfileSummary(summaryData);
 
       const actions = document.createElement("div");
-      actions.className = "flex flex-wrap items-center justify-end gap-2";
+      actions.className = "profile-account-card__actions";
 
       const resetButton = this.mainController.createRemoveButton({
         label: "Reset",