showcase: Remove non-Fresh sites + sites returning errors

www/data/showcase.json

@@ -17,12 +17,6 @@
     "github": "denoland/merch",
     "image": "merch"
   },
-  {
-    "title": "Deno Chat",
-    "link": "https://showcase-chat.deno.dev/",
-    "github": "denoland/showcase_chat",
-    "image": "chat"
-  },
   {
     "title": "Fresh Website",
     "link": "https://fresh.deno.dev/",
@@ -47,12 +41,6 @@
     "github": "D3nosaurs/d3nodata-website",
     "image": "d3nodata"
   },
-  {
-    "title": "Fresh Blog",
-    "link": "https://fresh-blog.littlesticks.dev/",
-    "github": "littlesticks/fresh-blog",
-    "image": "fresh-blog"
-  },
   {
     "title": "Fresh Hacker News",
     "link": "https://fresh-hacker-news.deno.dev/",
@@ -77,12 +65,6 @@
     "github": "xyntechx/diKnow",
     "image": "diKnow"
   },
-  {
-    "title": "Saleor + Deno Merch",
-    "link": "https://saleor-deno-merch.deno.dev/",
-    "github": "saleor/deno-merch",
-    "image": "saleor-deno"
-  },
   {
     "title": "Fresh Strapi",
     "link": "https://fresh-strapi.deno.dev/",
@@ -107,11 +89,6 @@
     "github": "guigui64/www",
     "image": "guigui64"
   },
-  {
-    "title": "Joe Salinas Site",
-    "link": "https://joesalinas.dev",
-    "image": "joesalinasdev"
-  },
   {
     "title": "Fresh Project Manager",
     "link": "https://xyntechx-project-manager.deno.dev/",
@@ -177,12 +154,6 @@
     "github": "not-ivy/melon",
     "image": "melon"
   },
-  {
-    "title": "Game Orb",
-    "link": "https://fabimc-game-orb.deno.dev/",
-    "github": "fabimc/game-orb",
-    "image": "game-orb"
-  },
   {
     "title": "Webhook Manager",
     "link": "https://webhook-demo.deno.dev/",
@@ -306,12 +277,6 @@
     "github": "silvercrow/mandarin",
     "image": "learn-mandarin"
   },
-  {
-    "title": "Deno Place",
-    "link": "https://deno-place.arruda.dev/",
-    "github": "arrudaricardo/deno_place",
-    "image": "deno-place"
-  },
   {
     "title": "Url shorter and Pastebin",
     "link": "https://uspb.deno.dev/",
@@ -334,11 +299,6 @@
     "link": "https://liberchat.deno.dev",
     "image": "liberchat"
   },
-  {
-    "title": "over-ip",
-    "link": "https://over-ip.dragon-vi.be",
-    "image": "over-ip"
-  },
   {
     "title": "Miguel Rangel Site",
     "link": "https://crawford.ml",
@@ -385,23 +345,11 @@
     "github": "rebstorm/jacks.se",
     "image": "rebstorm"
   },
-  {
-    "title": "Streamdal",
-    "link": "https://streamdal.com",
-    "github": "streamdal/streamdal",
-    "image": "streamdal"
-  },
   {
     "title": "MergePanic",
     "link": "https://mergepanic.com",
     "image": "MergePanic"
   },
-  {
-    "title": "pyros.sh",
-    "link": "https://pyros.sh",
-    "github": "pyrossh/pyros.sh",
-    "image": "pyrossh"
-  },
   {
     "title": "Living Pixel Solutions",
     "link": "https://livingpixel.io",