fix(l10n): plain approvals hint, real plurals, de-jargoned chain pill

- approvals inbox hint explains human approval in plain words
  instead of citing system.approval@^0
- doctor summary counts use ICU plurals (1 module / n modules)
- audit chain pill says 'Integrity chain verified' instead of 'v1'

Signed-off-by: flemming-it <stefan.a.flemming@googlemail.com>

lib/l10n/app_localizations.dart

@@ -3359,7 +3359,7 @@ abstract class AppLocalizations {
   /// No description provided for @approvalsInboxHint.
   ///
   /// In en, this message translates to:
-  /// **'All caught up. New `system.approval@^0` steps land here automatically.'**
+  /// **'All caught up. When a flow asks for a human approval, the request appears here automatically.'**
   String get approvalsInboxHint;
 
   /// No description provided for @approvalsReloadTooltip.
@@ -3563,7 +3563,7 @@ abstract class AppLocalizations {
   /// No description provided for @doctorSummaryCapabilities.
   ///
   /// In en, this message translates to:
-  /// **'{n} capabilities'**
+  /// **'{n, plural, =1{1 capability} other{{n} capabilities}}'**
   String doctorSummaryCapabilities(int n);
 
   /// No description provided for @doctorSummaryPending.
@@ -3587,7 +3587,7 @@ abstract class AppLocalizations {
   /// No description provided for @doctorModulesPanelSummary.
   ///
   /// In en, this message translates to:
-  /// **'{n} modules · {m} capabilities'**
+  /// **'{n, plural, =1{1 module} other{{n} modules}} · {m, plural, =1{1 capability} other{{m} capabilities}}'**
   String doctorModulesPanelSummary(int n, int m);
 
   /// No description provided for @doctorApprovalsNone.
@@ -3695,7 +3695,7 @@ abstract class AppLocalizations {
   /// No description provided for @doctorChainPillOk.
   ///
   /// In en, this message translates to:
-  /// **'Integrity chain v1'**
+  /// **'Integrity chain verified'**
   String get doctorChainPillOk;
 
   /// No description provided for @doctorChainPillTamper.