fix: adds I18nT keyword into key collection

.changeset/khaki-eyes-serve.md

@@ -0,0 +1,5 @@
+---
+"@intlify/eslint-plugin-vue-i18n": minor
+---
+
+fix: adds I18nT keyword into key collection

lib/utils/collect-keys.ts

@@ -212,11 +212,14 @@ export function collectKeysFromAST(
         if (
           (node.key.name === 'path' &&
             (node.parent.parent.name === 'i18n' ||
-              node.parent.parent.name === 'i18n-t')) ||
-          (node.key.name === 'keypath' && node.parent.parent.name === 'i18n-t')
+              node.parent.parent.name === 'i18n-t' ||
+              node.parent.parent.rawName === 'I18nT')) ||
+          (node.key.name === 'keypath' &&
+            (node.parent.parent.name === 'i18n-t' ||
+              node.parent.parent.rawName === 'I18nT'))
         ) {
           debug(
-            "call VElement:matches([name=i18n], [name=i18n-t]) > VStartTag > VAttribute[key.name='path'] handling ..."
+            "call VElement:matches([name=i18n], [name=i18n-t], [name=I18nT]) > VStartTag > VAttribute[key.name='path'] handling ..."
           )
 
           const key = getKeyFromI18nComponent(node)

tests/lib/rules/no-unused-keys.ts

@@ -94,6 +94,22 @@ new RuleTester({
     </i18n>
     `
     },
+    {
+      // <I18nT> component
+      filename: 'test.vue',
+      code: `
+    <template>
+      <I18nT keypath="message_key" tag="p" />
+    </template>
+    <i18n>
+    {
+      "en": {
+        "message_key": "hi"
+      }
+    }
+    </i18n>
+    `
+    },
     {
       // yaml supports
       filename: 'test.vue',