⬆️ Bump to react-bootstrap 1.6.8

```
yarn upgrade \
react-bootstrap@^1.6.8 \
@types/react@^17 \
react@^17 \
@types/react-dom@^17 \
react-dom@^17
```

Unsuccessful attempt to fix:
```
Container.tsx:16 Warning: findDOMNode is deprecated in StrictMode.
findDOMNode was passed an instance of RefHolder which is inside StrictMode.
Instead, add a ref directly to the element you want to reference.
Learn more about using refs safely here: https://reactjs.org/link/strict-mode-find-node
    at th
    at RefHolder (http://localhost:3000/gitpop3/static/js/0.chunk.js:91238:29)
    at OverlayTrigger (http://localhost:3000/gitpop3/static/js/0.chunk.js:91278:22)
    at HeaderModified (http://localhost:3000/gitpop3/static/js/main.chunk.js:1447:3)
    at tr
    at thead
    at table
    at http://localhost:3000/gitpop3/static/js/0.chunk.js:92614:23
    at ResultTable (http://localhost:3000/gitpop3/static/js/main.chunk.js:1490:3)
    at div
    at http://localhost:3000/gitpop3/static/js/0.chunk.js:88020:23
    at Container (http://localhost:3000/gitpop3/static/js/main.chunk.js:330:83)
    at div
    at App
```

package.json

@@ -17,9 +17,9 @@
     "font-awesome": "^4.7.0",
     "graphql": "^16.3.0",
     "lodash": "^4.17.21",
-    "react": "^17.0.1",
-    "react-bootstrap": "^1.4.0",
-    "react-dom": "^17.0.1",
+    "react": "^17",
+    "react-bootstrap": "^1.6.8",
+    "react-dom": "^17",
     "react-js-pagination": "^3.0.3",
     "react-scripts": "4.0.1",
     "web-vitals": "^0.2.4"
@@ -62,8 +62,8 @@
     "@types/jest": "^27.4.0",
     "@types/lodash": "^4.14.178",
     "@types/node": "^17.0.15",
-    "@types/react": "^17.0.39",
-    "@types/react-dom": "^17.0.11",
+    "@types/react": "^17",
+    "@types/react-dom": "^17",
     "@types/react-js-pagination": "^3.0.4",
     "@types/react-test-renderer": "^17.0.1",
     "coveralls": "^3.1.0",