feat(gala): Add 2023 Summer Splash Gala Items (#14712)

* feat(content): add June subscriber items

* feat(gala): add images

* feat(gala): add code

* feat(gala): text strings

* feat(gala): testing and final updates

* feat(gala): fixed a couple of typos

* fix(event): proofread strings and dates
Also replace empty descriptions for Rogue and Healer

* fix(event): NO EGG

---------

Co-authored-by: SabreCat <sabe@habitica.com>

website/common/script/content/constants/events.js

@@ -10,11 +10,18 @@ const gemsPromo = {
 
 export const EVENTS = {
   noEvent: {
-    start: '2023-06-13T23:59-04:00',
-    end: '2023-06-30T08:00-04:00',
+    start: '2023-08-01T23:59-04:00',
+    end: '2023-08-31T08:00-04:00',
     season: 'normal',
     npcImageSuffix: '',
   },
+  summer2023: {
+    start: '2023-06-20T08:00-04:00',
+    end: '2023-07-31T23:59-04:00',
+    npcImageSuffix: '_summer',
+    season: 'summer',
+    gear: true,
+  },
   bundle202306: {
     start:'2023-06-13T08:00-04:00',
     end:'2023-06-30T23:59-04:00',

website/common/script/content/constants/seasonalSets.js

@@ -156,6 +156,11 @@ const SEASONAL_SETS = {
     'summer2022WaterspoutWarriorSet',
     'summer2022MantaRayMageSet',
     'summer2022AngelfishHealerSet',
+
+    'summer2023GoldfishWarriorSet',
+    'summer2023CoralMageSet',
+    'summer2023GuppyRogueSet',
+    'summer2023KelpHealerSet',
   ],
   fall: [
     // fall 2014