chore(docs): clean-up showcase (#7349)

Author: Shane-Donlon

packages/docs/public/showcases/promptle_art_.webp

@@ -112,10 +112,6 @@
     "href": "https://jbnado.dev/",
     "tags": "portfolio"
   },
-  {
-    "href": "https://reduced.to",
-    "tags": "app"
-  },
   {
     "href": "https://sanyamjainqwik.vercel.app/",
     "tags": "portfolio"
@@ -129,10 +125,6 @@
     "href": "https://pulsestax.com/",
     "tags": "saas"
   },
-  {
-    "href": "https://promptle.art/",
-    "tags": "game"
-  },
   {
     "href": "https://abdhashem.com",
     "tags": "portfolio"

packages/docs/public/showcases/reduced_to.webp

@@ -424,22 +424,6 @@
     "href": "https://jbnado.dev/",
     "tags": "portfolio"
   },
-  {
-    "title": "The FREE Open-Source URL Shortener | Reduced.to",
-    "imgSrc": "/showcases/reduced_to.webp",
-    "perf": {
-      "score": 0.9,
-      "fcpDisplay": "2.6 s",
-      "fcpScore": 0.63,
-      "lcpDisplay": "3.1 s",
-      "lcpScore": 0.75,
-      "ttiDisplay": "3.2 s",
-      "ttiScore": 0.94,
-      "ttiTime": 3244
-    },
-    "href": "https://reduced.to",
-    "tags": "app"
-  },
   {
     "title": "Sanyam Jain",
     "imgSrc": "/showcases/sanyamjainqwik_vercel_app_.webp",
@@ -489,22 +473,6 @@
     "href": "https://pulsestax.com/",
     "tags": "saas"
   },
-  {
-    "title": "Promptle - Can you Guess the AI prompt?",
-    "imgSrc": "/showcases/promptle_art_.webp",
-    "perf": {
-      "score": 1,
-      "fcpDisplay": "1.0 s",
-      "fcpScore": 1,
-      "lcpDisplay": "1.0 s",
-      "lcpScore": 1,
-      "ttiDisplay": "1.0 s",
-      "ttiScore": 1,
-      "ttiTime": 977
-    },
-    "href": "https://promptle.art/",
-    "tags": "game"
-  },
   {
     "title": "Abdulrahman Hashem | Full Stack & Front End Enthusiast",
     "imgSrc": "/showcases/abdhashem_com.webp",