fix: localize node definition filter names and descriptions (#8540)

## Summary

Localizes node definition filter names and descriptions using vue-i18n,
following the project's coding guidelines.

## Changes

- Updated `registerCoreNodeDefFilters()` in `src/stores/nodeDefStore.ts`
to use `t()` function calls
- Added translation keys under `nodeFilters` namespace in
`src/locales/en/main.json`

## Affected Filters

| Filter ID | Name |
|-----------|------|
| `core.deprecated` | Hide Deprecated Nodes |
| `core.experimental` | Hide Experimental Nodes |
| `core.dev_only` | Hide Dev-Only Nodes |
| `core.subgraph` | Hide Subgraph Nodes |

Fixes #8390

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-8540-fix-localize-node-definition-filter-names-and-descriptions-2fb6d73d365081f29506ed804c233b5a)
by [Unito](https://www.unito.io)

src/locales/en/main.json

@@ -2851,5 +2851,15 @@
       "label": "Preview Version",
       "tooltip": "You are using a nightly version of ComfyUI. Please use the feedback button to share your thoughts about these features."
     }
+  },
+  "nodeFilters": {
+    "hideDeprecated": "Hide Deprecated Nodes",
+    "hideDeprecatedDescription": "Hides nodes marked as deprecated unless explicitly enabled",
+    "hideExperimental": "Hide Experimental Nodes",
+    "hideExperimentalDescription": "Hides nodes marked as experimental unless explicitly enabled",
+    "hideDevOnly": "Hide Dev-Only Nodes",
+    "hideDevOnlyDescription": "Hides nodes marked as dev-only unless dev mode is enabled",
+    "hideSubgraph": "Hide Subgraph Nodes",
+    "hideSubgraphDescription": "Temporarily hides subgraph nodes from node library and search"
   }
 }

src/stores/nodeDefStore.ts

@@ -3,6 +3,7 @@ import _ from 'es-toolkit/compat'
 import { defineStore } from 'pinia'
 import { computed, ref, watchEffect } from 'vue'
 
+import { t } from '@/i18n'
 import { isProxyWidget } from '@/core/graph/subgraph/proxyWidget'
 import { LiteGraph } from '@/lib/litegraph/src/litegraph'
 import type { LGraphNode } from '@/lib/litegraph/src/litegraph'
@@ -428,25 +429,24 @@ export const useNodeDefStore = defineStore('nodeDef', () => {
     // Deprecated nodes filter
     registerNodeDefFilter({
       id: 'core.deprecated',
-      name: 'Hide Deprecated Nodes',
-      description: 'Hides nodes marked as deprecated unless explicitly enabled',
+      name: t('nodeFilters.hideDeprecated'),
+      description: t('nodeFilters.hideDeprecatedDescription'),
       predicate: (nodeDef) => showDeprecated.value || !nodeDef.deprecated
     })
 
     // Experimental nodes filter
     registerNodeDefFilter({
       id: 'core.experimental',
-      name: 'Hide Experimental Nodes',
-      description:
-        'Hides nodes marked as experimental unless explicitly enabled',
+      name: t('nodeFilters.hideExperimental'),
+      description: t('nodeFilters.hideExperimentalDescription'),
       predicate: (nodeDef) => showExperimental.value || !nodeDef.experimental
     })
 
     // Dev-only nodes filter
     registerNodeDefFilter({
       id: 'core.dev_only',
-      name: 'Hide Dev-Only Nodes',
-      description: 'Hides nodes marked as dev-only unless dev mode is enabled',
+      name: t('nodeFilters.hideDevOnly'),
+      description: t('nodeFilters.hideDevOnlyDescription'),
       predicate: (nodeDef) => showDevOnly.value || !nodeDef.dev_only
     })
 
@@ -454,9 +454,8 @@ export const useNodeDefStore = defineStore('nodeDef', () => {
     // Filter out litegraph typed subgraphs, saved blueprints are added in separately
     registerNodeDefFilter({
       id: 'core.subgraph',
-      name: 'Hide Subgraph Nodes',
-      description:
-        'Temporarily hides subgraph nodes from node library and search',
+      name: t('nodeFilters.hideSubgraph'),
+      description: t('nodeFilters.hideSubgraphDescription'),
       predicate: (nodeDef) => {
         // Hide subgraph nodes (identified by category='subgraph' and python_module='nodes')
         return !(