Add send button disabled alt text to en-US.json (#4624)

* Add send button disabled alt text

* Add for yue

* Add period

Author: compulim

packages/api/src/localization/en-US.json

@@ -91,6 +91,8 @@
   "RECEIPT_CARD_TAX": "Tax",
   "RECEIPT_CARD_TOTAL": "Total",
   "RECEIPT_CARD_VAT": "VAT",
+  "SEND_BOX_IS_EMPTY_TOOLTIP_ALT": "Cannot send empty message.",
+  "_SEND_BOX_IS_EMPTY_TOOLTIP_ALT.comment": "This is for screen reader on the send button. When the send text box is empty, the send button is disabled and this text on the send button explain why the button is disabled.",
   "SPEECH_INPUT_LISTENING": "Listening…",
   "SPEECH_INPUT_MICROPHONE_BUTTON_CLOSE_ALT": "Microphone off",
   "_SPEECH_INPUT_MICROPHONE_BUTTON_CLOSE_ALT.comment": "This is for screen reader and is the label of the microphone button, when clicked, will close microphone.",

packages/api/src/localization/yue.json

@@ -65,6 +65,7 @@
   "RECEIPT_CARD_TAX": "稅",
   "RECEIPT_CARD_TOTAL": "總共",
   "RECEIPT_CARD_VAT": "消費稅",
+  "SEND_BOX_IS_EMPTY_TOOLTIP_ALT": "唔可以傳送空白嘅訊息。",
   "SPEECH_INPUT_LISTENING": "聽緊你講嘢…",
   "SPEECH_INPUT_MICROPHONE_BUTTON_CLOSE_ALT": "閂咪",
   "SPEECH_INPUT_MICROPHONE_BUTTON_OPEN_ALT": "開咪",