bump @types/geojson and postcss (#1022)

Dependabot is skipping two packages, presumably because it tried and
failed to update in the past, and now we changed the dependabot.yml

old dependabot attempts
- #833 

Updating manually, hoping it'll work going forward.

## Launch Checklist

<!-- Thanks for the PR! Feel free to add or remove items from the
checklist. -->


 - [ ] Briefly describe the changes in this PR.
 - [ ] Link to related issues.
- [ ] Include before/after visuals or gifs if this PR includes visual
changes.
 - [ ] Write tests for all new functionality.
 - [ ] Add an entry to `CHANGELOG.md` under the `## main` section.

package.json

@@ -29,6 +29,7 @@
     "@maplibre/maplibre-gl-style-spec": "^23.1.0",
     "@mdi/js": "^7.4.47",
     "@mdi/react": "^1.6.1",
+    "@prantlf/jsonlint": "^16.0.0",
     "array-move": "^4.0.0",
     "buffer": "^6.0.3",
     "classnames": "^2.5.1",
@@ -42,7 +43,6 @@
     "i18next-resources-to-backend": "^1.2.1",
     "json-stringify-pretty-compact": "^4.0.0",
     "json-to-ast": "^2.1.0",
-    "@prantlf/jsonlint": "^16.0.0",
     "lodash": "^4.17.21",
     "lodash.capitalize": "^4.2.1",
     "lodash.clamp": "^4.0.3",
@@ -101,7 +101,7 @@
     "@types/color": "^4.2.0",
     "@types/cors": "^2.8.17",
     "@types/file-saver": "^2.0.7",
-    "@types/geojson": "^7946.0.14",
+    "@types/geojson": "^7946.0.15",
     "@types/json-to-ast": "^2.1.4",
     "@types/lodash.capitalize": "^4.2.9",
     "@types/lodash.clamp": "^4.0.9",
@@ -133,7 +133,7 @@
     "i18next-parser": "^9.1.0",
     "istanbul": "^0.4.5",
     "istanbul-lib-coverage": "^3.2.2",
-    "postcss": "^8.4.38",
+    "postcss": "^8.5.1",
     "react-hot-loader": "^4.13.1",
     "sass": "^1.83.4",
     "stylelint": "^16.13.2",