i18n fixes (#17184)

* update PR template

* fix hook

* fix input

* fix hook

* add all audio detector keys

* add frigate+ keys

* fix spelling, formatting, and spacing

* fix labels

* capitalization

* fix timestamp

* fix menu

* fix plus text

* fix download label

* docs

* fix docs build

* fix docs formatting

web/public/locales/en/objects.json

@@ -99,6 +99,22 @@
   "rabbit": "Rabbit",
   "raccoon": "Raccoon",
   "robot_lawnmower": "Robot Lawnmower",
-  "waste_bin": "Waste bin",
-  "on_demand": "On_demand"
+  "waste_bin": "Waste Bin",
+  "on_demand": "On Demand",
+  "face": "Face",
+  "license_plate": "License Plate",
+  "package": "Package",
+  "bbq_grill": "BBQ Grill",
+  "amazon": "Amazon",
+  "usps": "USPS",
+  "ups": "UPS",
+  "fedex": "FedEx",
+  "dhl": "DHL",
+  "an_post": "An Post",
+  "purolator": "Purolator",
+  "postnl": "PostNL",
+  "nzpost": "NZPost",
+  "postnord": "PostNord",
+  "gls": "GLS",
+  "dpd": "DPD"
 }