Replace @flowershow/* with @portaljs/* packages in /examples (#953)

* [examples/ckan][m]: rplc @flowershow with @portaljs packages

* [examples/fivethirtyeight][m]: rplc @flowershow with @portaljs packages

* [examples/turing][m]: rplc @flowershow with @portaljs packages

* [examples/openspending][m]: rplc @flowershow with @portaljs packages

* [examples/learn][m]: rplc @flowershow with @portaljs packages

* [examples/github-backed-catalog][m]: rplc @flowershow with @portaljs packages

* [examples/github-backed-catalog][xs] - fix build

* [examples][m] - fix builds

* [examples/openspending][xs] - fix build

---------

Co-authored-by: Luccas Mateus de Medeiros Gomes <luccasmmg@gmail.com>

examples/ckan/package.json

@@ -11,14 +11,14 @@
     "mddb": "mddb ./content"
   },
   "dependencies": {
-    "@flowershow/core": "^0.4.13",
-    "@flowershow/markdowndb": "^0.1.5",
-    "@flowershow/remark-callouts": "^1.0.0",
-    "@flowershow/remark-embed": "^1.0.0",
     "@githubocto/flat-ui": "^0.14.1",
     "@heroicons/react": "^2.0.18",
     "@portaljs/ckan": "^0.0.2",
     "@portaljs/components": "0.1.6",
+    "@portaljs/core": "^1.0.5",
+    "@portaljs/remark-callouts": "^1.0.5",
+    "@portaljs/remark-embed": "^1.0.4",
+    "@portaljs/remark-wiki-link": "^1.0.4",
     "@tailwindcss/typography": "^0.5.9",
     "@types/node": "20.2.3",
     "@types/react": "18.2.6",
@@ -27,6 +27,7 @@
     "eslint": "8.41.0",
     "eslint-config-next": "13.4.3",
     "isomorphic-unfetch": "^4.0.2",
+    "mddb": "^0.1.9",
     "next": "13.4.3",
     "next-mdx-remote": "^4.4.1",
     "papaparse": "^5.4.1",