refactor: move submodule into this repo

src/content/.obsidian/plugins/obsidian-linter/manifest.json

@@ -0,0 +1,10 @@
+{
+  "id": "obsidian-linter",
+  "name": "Linter",
+  "version": "1.20.0",
+  "minAppVersion": "0.15.6",
+  "description": "Formats and styles your notes. It can be used to format YAML tags, aliases, arrays, and metadata; footnotes; headings; spacing; math blocks; regular markdown contents like list, italics, and bold styles; and more with the use of custom rule options as well.",
+  "author": "Victor Tao",
+  "authorUrl": "https://github.com/platers",
+  "isDesktopOnly": false
+}