chore:(deps): bump bootstrap from 4.5.0 to 4.5.1 in /explorer (#11381)

Bumps [bootstrap](https://github.com/twbs/bootstrap) from 4.5.0 to 4.5.1.
- [Release notes](https://github.com/twbs/bootstrap/releases)
- [Commits](https://github.com/twbs/bootstrap/compare/v4.5.0...v4.5.1)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

explorer/package-lock.json

@@ -4720,9 +4720,9 @@
       "integrity": "sha1-aN/1++YMUes3cl6p4+0xDcwed24="
     },
     "bootstrap": {
-      "version": "4.5.0",
-      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-4.5.0.tgz",
-      "integrity": "sha512-Z93QoXvodoVslA+PWNdk23Hze4RBYIkpb5h8I2HY2Tu2h7A0LpAgLcyrhrSUyo2/Oxm2l1fRZPs1e5hnxnliXA=="
+      "version": "4.5.1",
+      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-4.5.1.tgz",
+      "integrity": "sha512-bxUooHBSbvefnIZfjD0LE8nfdPKrtiFy2sgrxQwUZ0UpFzpjVbVMUxaGIoo9XWT4B2LG1HX6UQg0UMOakT0prQ=="
     },
     "brace-expansion": {
       "version": "1.1.11",

explorer/package.json

@@ -16,7 +16,7 @@
     "@types/react-router-dom": "^5.1.5",
     "@types/react-select": "^3.0.15",
     "@types/socket.io-client": "^1.4.33",
-    "bootstrap": "^4.5.0",
+    "bootstrap": "^4.5.1",
     "bs58": "^4.0.1",
     "humanize-duration-ts": "^2.1.1",
     "node-sass": "^4.14.1",