Markdown editor (#92)

* Markdown editor

* use nocookie YT iframes

Co-authored-by: Emma Alexia Triphora <emma@modrinth.com>

* Fix line prefix-related Markdown editor bugs and add auto-lists

* Fix a couple codeblock issues

* address SearchFilter composition

* standardize code and patternize editor

* make editor typesafe

* adjust imports

* simplify key press handler

* Codemirror markdown implementation (#106)

* demo

* custom newline logic

* basic editor styling and buttons

* propogate styles

* validate and command structure for modals

* mobile safari event fix

* remove url field causing remount

* browser & mobile fix for link insertion

* override event passthrough to fix mobile

* fix modal state & disallow invalid url submission

* override paste behavior

* remove block flag in favor of newline insert

* cleanup before pr

* emit value from editor

* remove "a"

---------

Co-authored-by: Emma Alexia Triphora <emma@modrinth.com>
Co-authored-by: Carter <safe@fea.st>

package.json

@@ -25,6 +25,11 @@
     "docs:preview": "vitepress preview docs"
   },
   "dependencies": {
+    "@codemirror/commands": "^6.3.0",
+    "@codemirror/lang-markdown": "^6.2.2",
+    "@codemirror/language": "^6.9.1",
+    "@codemirror/state": "^6.3.0",
+    "@codemirror/view": "^6.21.3",
     "chart.js": "^4.3.3",
     "dayjs": "^1.11.7",
     "floating-vue": "^2.0.0-beta.20",