dependencies: Install `@types/jquery.validation for type annotation.

`signup.js` uses `jquery-validation` plugin, which is a javascript
package shipped without type definitions. Installing its corresponding
types help with TypeScript migration by allowing types annotations
involving the plugin methods and obejcts.

package.json

@@ -94,6 +94,7 @@
     "@types/blueimp-md5": "^2.18.0",
     "@types/clean-css": "^4.2.2",
     "@types/jquery": "^3.3.31",
+    "@types/jquery.validation": "^1.16.7",
     "@types/katex": "^0.16.0",
     "@types/lodash": "^4.14.172",
     "@types/micromodal": "^0.3.3",

pnpm-lock.yaml

@@ -280,6 +280,9 @@ devDependencies:
   '@types/jquery':
     specifier: ^3.3.31
     version: 3.5.16
+  '@types/jquery.validation':
+    specifier: ^1.16.7
+    version: 1.16.7
   '@types/katex':
     specifier: ^0.16.0
     version: 0.16.1
@@ -2915,6 +2918,12 @@ packages:
       '@types/istanbul-lib-report': 3.0.0
     dev: false
 
+  /@types/jquery.validation@1.16.7:
+    resolution: {integrity: sha512-auRrFzVUOOg7jcLMGyEhvKAC84e8/Tu27wJXDLk3NZ0XCKGZWHYm7livBEjRs3LkB4vGnMKqWXBBnRpmCO9mhQ==}
+    dependencies:
+      '@types/jquery': 3.5.16
+    dev: true
+
   /@types/jquery@3.5.16:
     resolution: {integrity: sha512-bsI7y4ZgeMkmpG9OM710RRzDFp+w4P1RGiIt30C1mSBT+ExCleeh4HObwgArnDFELmRrOpXgSYN9VF1hj+f1lw==}
     dependencies:

tsconfig.json

@@ -4,7 +4,7 @@
         "paths": {
             "*": ["web/src/types/*"],
         },
-        "types": [],
+        "types": ["@types/jquery.validation"],
 
         /* TypeScript 3.4 added the --incremental flag but its API is not
          * currently public so ts-loader cannot use it yet.

version.py

@@ -48,4 +48,4 @@ API_FEATURE_LEVEL = 202
 #   historical commits sharing the same major version, in which case a
 #   minor version bump suffices.
 
-PROVISION_VERSION = (246, 0)
+PROVISION_VERSION = (246, 1)