Migrating some files from javascript to typescript (#24663)

* Migrating some files to typescript

* Some other files migrated

* Migrating more javascript to typescript

* Migrating more javascript to typescript

* Fixing types

* Fixing linter errors

* Fixing some imports

* Fixing linter errors

* Renaming the snapshots

* Addressing PR review comments

webapp/package-lock.json

@@ -90,7 +90,7 @@
         "highlight.js": "11.6.0",
         "history": "4.10.1",
         "hoist-non-react-statics": "3.3.2",
-        "html-to-react": "1.5.0",
+        "html-to-react": "1.6.0",
         "inobounce": "0.2.1",
         "katex": "0.16.3",
         "key-mirror": "1.0.1",
@@ -12421,13 +12421,16 @@
       }
     },
     "node_modules/html-to-react": {
-      "version": "1.5.0",
-      "resolved": "https://registry.npmjs.org/html-to-react/-/html-to-react-1.5.0.tgz",
-      "integrity": "sha512-tjihXBgaJZRRYzmkrJZ/Qf9jFayilFYcb+sJxXXE2BVLk2XsNrGeuNCVvhXmvREULZb9dz6NFTBC96DTR/lQCQ==",
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/html-to-react/-/html-to-react-1.6.0.tgz",
+      "integrity": "sha512-W7HvCu2fipgz3F7fpEtIt2Ty6XcqFGQXOorR4+HQAk72y9mTtUH3BmJ43BEvXQHO+bt//z1Hbfe6JzojpSC/9w==",
       "dependencies": {
         "domhandler": "^5.0",
         "htmlparser2": "^8.0",
         "lodash.camelcase": "^4.3.0"
+      },
+      "peerDependencies": {
+        "react": "^0.13.0 || ^0.14.0 || >=15"
       }
     },
     "node_modules/html-webpack-plugin": {
@@ -33070,9 +33073,9 @@
       "dev": true
     },
     "html-to-react": {
-      "version": "1.5.0",
-      "resolved": "https://registry.npmjs.org/html-to-react/-/html-to-react-1.5.0.tgz",
-      "integrity": "sha512-tjihXBgaJZRRYzmkrJZ/Qf9jFayilFYcb+sJxXXE2BVLk2XsNrGeuNCVvhXmvREULZb9dz6NFTBC96DTR/lQCQ==",
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/html-to-react/-/html-to-react-1.6.0.tgz",
+      "integrity": "sha512-W7HvCu2fipgz3F7fpEtIt2Ty6XcqFGQXOorR4+HQAk72y9mTtUH3BmJ43BEvXQHO+bt//z1Hbfe6JzojpSC/9w==",
       "requires": {
         "domhandler": "^5.0",
         "htmlparser2": "^8.0",
@@ -35677,7 +35680,7 @@
         "highlight.js": "11.6.0",
         "history": "4.10.1",
         "hoist-non-react-statics": "3.3.2",
-        "html-to-react": "1.5.0",
+        "html-to-react": "1.6.0",
         "html-webpack-plugin": "5.5.0",
         "identity-obj-proxy": "3.0.0",
         "image-webpack-loader": "8.1.0",