fix(i18n): add missing automation search localization keys

Sync en.json keys used by AutomationListSearchField and the no-matches empty state so static analysis localization catalog check passes.

src/renderer/src/i18n/locales/en.json

@@ -13918,7 +13918,8 @@
           "a21f6c33ad": "Automation source refreshed.",
           "53f06f0ad5": "Retry source",
           "pendingAutomationMissing": "Automation no longer available.",
-          "pendingAutomationRunMissing": "Run history no longer available."
+          "pendingAutomationRunMissing": "Run history no longer available.",
+          "noSearchMatches": "No automations match your search."
         },
         "CreateFromPicker": {
           "f061f49e3f": "Search repo branches...",
@@ -14031,6 +14032,13 @@
           "5a7863909c": "Run setup for each new workspace",
           "18f000ad4e": "Advanced",
           "874b72195b": "When this automation creates a workspace, prepare it the same way creating a worktree by hand does — run the project's setup and open its terminal tabs."
+        },
+        "AutomationListSearchField": {
+          "tooLong": "Search text is too long — list is unfiltered",
+          "label": "Search automations",
+          "placeholder": "Search by name, project, or prompt",
+          "tooLongShort": "Too long",
+          "clear": "Clear search"
         }
       },
       "agent": {