feat: Show next available day/hour and minutes on widget (#6902)

* feat: Show next available hour and minutes on widget

* chore: Adds spec

* chore: Show days

* chore: Code clean up

* chore: Review fixes

* chore: Minor fixes

* chore: Review suggestion fixes

* chore: Minor fixes

* Added timezone to widget payload

* chore: Adds time zone

* chore: Review fixes

* chore: Adds comments

* chore: Rounded up min with nearest multiple of 5

* chore: Review fixes

* chore: Review fixes

* chore: Review fixes

* chore: Review fixes

* chore: Fix specs

* chore: Review fixes

* chore: Fix specs

* chore: Review fixes

* chore: Moved day names to i18n

* chore: Review fixes

* chore: Fix specs

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Co-authored-by: Tejaswini Chile <tejaswini@chatwoot.com>
Co-authored-by: Nithin David Thomas <1277421+nithindavid@users.noreply.github.com>
Co-authored-by: Shivam Mishra <scm.mymail@gmail.com>

app/javascript/widget/i18n/locale/en.json

@@ -19,8 +19,18 @@
   "REPLY_TIME": {
     "IN_A_FEW_MINUTES": "Typically replies in a few minutes",
     "IN_A_FEW_HOURS": "Typically replies in a few hours",
-    "IN_A_DAY": "Typically replies in a day"
+    "IN_A_DAY": "Typically replies in a day",
+    "BACK_IN": "We will be back online"
   },
+  "DAY_NAMES": [
+    "Sunday",
+    "Monday",
+    "Tuesday",
+    "Wednesday",
+    "Thursday",
+    "Friday",
+    "Saturday"
+  ],
   "START_CONVERSATION": "Start Conversation",
   "END_CONVERSATION": "End Conversation",
   "CONTINUE_CONVERSATION": "Continue conversation",