Squashed commit of the following:

commit 866f074a15512e2f897d007ad1a5379ffee456d7
Author: Kalista Payne <kalista@habitica.com>
Date:   Wed Mar 18 15:51:18 2026 -0500

    fix(quests): remove backticks from text

commit d06fc2825e8638d5c127277f92ef94f26f3daba0
Author: Kalista Payne <kalista@habitica.com>
Date:   Wed Mar 18 13:16:32 2026 -0500

    fix(background): add missing data

commit 55156c5f808e3ad9bf16d6465b5b7596fce12631
Author: Kalista Payne <kalista@habitica.com>
Date:   Wed Mar 18 13:00:43 2026 -0500

    fix(lint): max-len

commit db88092acfceac7c465c1e01638ae18bd1572ee3
Author: Kalista Payne <kalista@habitica.com>
Date:   Wed Mar 18 12:56:30 2026 -0500

    fix(customization): show event backgrounds for AF

commit d6fd1ce7fa1b15771786518656a6663e46ba42bc
Author: Phillip Thelen <phillip@habitica.com>
Date:   Tue Mar 17 15:55:53 2026 +0100

    set release date

commit b876d8c78928283a81fadfeb1116e09c73f3e25f
Author: Phillip Thelen <phillip@habitica.com>
Date:   Tue Mar 17 11:40:17 2026 +0100

    Improve swap handling

commit f75a4d01473b492ef28b2324f2defe46cb3845f8
Author: Phillip Thelen <phillip@habitica.com>
Date:   Tue Mar 17 11:22:42 2026 +0100

    use correct name for bear sprites

commit 195db1b1328a73043e1a1c9014e9ce22a3df72f3
Author: Phillip Thelen <phillip@habitica.com>
Date:   Mon Mar 16 23:01:35 2026 +0100

    more fix

commit a42d3f08d749abf2a072805e4c54f67564c1e320
Author: Phillip Thelen <phillip@habitica.com>
Date:   Mon Mar 16 18:43:21 2026 +0100

    fix test

commit 9c06299c343fd29c5dcddfe62e83d410f6c93115
Author: Phillip Thelen <phillip@habitica.com>
Date:   Mon Mar 16 09:13:13 2026 +0100

    AF tweaks

commit 5465e23e679cad1d81404a0911204aaf18c231b7
Author: Kalista Payne <kalista@habitica.com>
Date:   Wed Mar 11 19:43:01 2026 -0500

    fix(sprites): add missing gif redirects

commit 5721ecc6f2b21fd6049a028fddc79fb6dea0434e
Author: Kalista Payne <kalista@habitica.com>
Date:   Tue Mar 10 16:34:26 2026 -0500

    chore(css): run sprites

commit 2184ff2e6937459c404f3067c9d0662c9d908074
Author: Kalista Payne <kalista@habitica.com>
Date:   Tue Mar 10 10:38:34 2026 -0500

    fix(test): date

commit d684a7297c2f86f417677a1f0fa7ae47c8d4d1d6
Author: Kalista Payne <kalista@habitica.com>
Date:   Tue Mar 10 10:32:04 2026 -0500

    fix(test): update for 2026, also more lint

commit 82e7947fd7bc99d1dd33ff08490f2bda0ff74d2b
Author: Kalista Payne <kalista@habitica.com>
Date:   Tue Mar 10 10:22:05 2026 -0500

    fix(event): lint and missing pieces

commit 96818b2d778848fdbff99afdf50b9f305c25b1a9
Author: Kalista Payne <kalista@habitica.com>
Date:   Mon Mar 9 20:11:22 2026 -0500

    feat(event): finished Alien build

commit 4c9763b676f5873d83c4c9c249e7e0ffb5905a2e
Author: Kalista Payne <kalista@habitica.com>
Date:   Fri Mar 6 16:30:36 2026 -0600

    wip(event): April Fools 2026 build

commit 2f16a016e63f523c81a9425d5d7c49e9138c46a5
Author: Phillip Thelen <phillip@habitica.com>
Date:   Wed Feb 4 14:16:50 2026 +0100

    add april fools tests

commit cd1d926c9898f5faf4fe82e4ecccc4d801248f06
Author: Phillip Thelen <phillip@habitica.com>
Date:   Wed Feb 4 14:09:16 2026 +0100

    make april fools cycle through

commit d8a4216c412437448ea15f8fd456765ebd5f53f9
Author: Phillip Thelen <phillip@habitica.com>
Date:   Mon Feb 2 14:41:26 2026 +0100

    fix lint

commit 8265a15923f34ad1afdaab05992c3def5cb4d202
Author: Phillip Thelen <phillip@habitica.com>
Date:   Mon Feb 2 12:34:46 2026 +0100

    name key more generic

commit 9c7bde8ad563bd346b548fdf59fb0454910ae256
Author: Phillip Thelen <phillip@habitica.com>
Date:   Mon Feb 2 12:26:43 2026 +0100

    right date for april fools

commit c2b92c6311d60a609e8b8743fc0efe3cbac853b6
Author: Phillip Thelen <phillip@habitica.com>
Date:   Mon Feb 2 12:26:19 2026 +0100

    rework how april fools works

website/client/src/components/avatar.vue

@@ -321,10 +321,11 @@ export default {
       return null;
     },
     petClass () {
-      const foolEvent = this.currentEventList?.find(event => event.aprilFools && moment()
-        .isBetween(event.start, event.end));
-      if (foolEvent) {
-        return this.foolPet(this.member.items.currentPet, foolEvent.aprilFools);
+      const substitutionEvent = this.currentEventList?.find(event => event.spriteSubstitutions
+        && moment().isBetween(event.start, event.end));
+      if (substitutionEvent && substitutionEvent.spriteSubstitutions.pets) {
+        return this.foolPet(`Pet-${this.member.items.currentPet}`,
+          substitutionEvent.spriteSubstitutions.pets);
       }
       if (this.member?.items.currentPet) return `Pet-${this.member.items.currentPet}`;
       return '';

website/client/src/components/creatorIntro.vue

@@ -187,7 +187,8 @@
           </div>
         </div>
         <div
-          v-if="user.purchased.background.birthday_bash"
+          v-if="user.purchased.background.birthday_bash
+            || user.purchased.background.on_a_strange_planet"
         >
           <div
             class="row justify-content-center title-row mb-3"

website/client/src/components/inventory/stable/petItem.vue

@@ -182,12 +182,10 @@ export default {
       return 'GreyedOut';
     },
     imageName () {
-      const foolEvent = this.currentEventList?.find(event => moment()
-        .isBetween(event.start, event.end) && event.aprilFools);
-      if (this.isOwned() && foolEvent) {
-        if (this.isSpecial()) return `stable_${this.foolPet(this.item.key, foolEvent.aprilFools)}`;
-        const petString = `${this.item.eggKey}-${this.item.key}`;
-        return `stable_${this.foolPet(petString, foolEvent.aprilFools)}`;
+      const substitutionEvent = this.currentEventList?.find(event => moment()
+        .isBetween(event.start, event.end) && event.spriteSubstitutions);
+      if (this.isOwned() && substitutionEvent && substitutionEvent.spriteSubstitutions.pets) {
+        return `stable_${this.foolPet(`Pet-${this.item.key}`, substitutionEvent.spriteSubstitutions.pets)}`;
       }
 
       if (this.isOwned() || (this.mountOwned() && this.isHatchable())) {