feat: better monthly select

resources/lang/en.json

@@ -22,10 +22,14 @@
             "Sunday"
         ],
         "month": {
-            "st": "st",
-            "nd": "nd",
-            "rd": "rd",
-            "th": "th"
+            "st": "The {0}st",
+            "nd": "The {0}nd",
+            "rd": "The {0}rd",
+            "th": "The {0}th",
+            "first_day": "First day of month",
+            "last_day": "Last day of month",
+            "last": "Last",
+            "first": "First"
         },
         "year": [
             "January",

resources/lang/fr.json

@@ -22,10 +22,14 @@
             "Dimanche"
         ],
         "month": {
-            "st": "",
-            "nd": "",
-            "rd": "",
-            "th": ""
+            "st": "Le {0}",
+            "nd": "Le {0}",
+            "rd": "Le {0}",
+            "th": "Le {0}",
+            "first_day": "Premier jour du mois",
+            "last_day": "Dernier jour du mois",
+            "last": "Dernier",
+            "first": "Premier"
         },
         "year": [
             "Janvier",