fix: add title for page

Author: Hitesh-Kandpal

apps/portal/src/assets/i18n/en.json

@@ -1,9 +1,16 @@
 {
+  "COMMON": {
+    "TITLE":"Transcript Summarizer"
+  },
   "ERRORS": {
     "UNHANDLED_ERROR": "Something went wrong",
     "API_ERROR": "Something went wrong while fetching data"
   },
   "TRANSCRIPT": {
+    "UPLOAD_INFO":{
+      "ACCEPTED_FILE":"Accepted File: .vtt, .txt",
+      "MAX_FILE_SIZE":"Max File Size: 10.00MB"
+    },
     "ERRORS": {
       "FILE_TYPE": "Please upload a VTT or TXT file only.",
       "FILE_SIZE": "File size should not exceed 10 MB.",