fix(build): adjustments for legacy build

Author: eliandoran

.gitignore

@@ -6,5 +6,3 @@ tmp/
 sample/ckeditor.dist.js
 
 # Ignore compiled TypeScript files.
-src/**/*.js
-src/**/*.d.ts

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@triliumnext/ckeditor5-footnotes",
-  "version": "0.0.4-hotfix7",
+  "version": "0.0.4-hotfix8",
   "description": "A plugin for CKEditor 5 to allow footnotes.",
   "keywords": [
     "ckeditor",
@@ -11,18 +11,9 @@
     "ckeditor5-package-generator"
   ],
   "type": "module",
-  "main": "dist/index.ts",
-  "module": "dist/index.js",
-  "types": "dist/index.d.ts",
-  "exports": {
-    ".": {
-      "types": "./dist/index.d.ts",
-      "import": "./dist/index.js"
-    },
-    "./*": "./dist/*",
-    "./browser/*": null,
-    "./package.json": "./package.json"
-  },
+  "main": "src/index.ts",
+  "module": "src/index.js",
+  "types": "src/index.d.ts",
   "license": "ISC",
   "engines": {
     "node": ">=18.0.0",