chore(deps): update codemirror to v6

Author: renovate[bot]

package.json

@@ -22,20 +22,20 @@
     "test:back": "pytest api/test_*.py --color yes"
   },
   "devDependencies": {
-    "@codemirror/autocomplete": "^0.20.1",
+    "@codemirror/autocomplete": "^6.0.2",
     "@codemirror/closebrackets": "^0.19.2",
-    "@codemirror/commands": "^0.20.0",
+    "@codemirror/commands": "^6.0.0",
     "@codemirror/comment": "^0.19.1",
     "@codemirror/fold": "^0.19.4",
     "@codemirror/gutter": "^0.19.9",
     "@codemirror/highlight": "^0.19.8",
     "@codemirror/history": "^0.19.2",
-    "@codemirror/lang-python": "^0.20.0",
-    "@codemirror/language": "^0.20.2",
+    "@codemirror/lang-python": "^6.0.0",
+    "@codemirror/language": "^6.0.0",
     "@codemirror/matchbrackets": "^0.19.4",
-    "@codemirror/search": "^0.20.1",
-    "@codemirror/state": "^0.20.0",
-    "@codemirror/view": "^0.20.6",
+    "@codemirror/search": "^6.0.0",
+    "@codemirror/state": "^6.0.1",
+    "@codemirror/view": "^6.0.1",
     "@vitejs/plugin-vue": "^2.3.3",
     "@vue/test-utils": "^2.0.0",
     "conventional-changelog-cli": "^2.2.2",