Remove query-string dependency

Remove the query-string dependency and disallow use of Browserify's
querystring package. Going forwards all query string construction and
parsing should be done with URLSearchParams.

package.json

@@ -77,7 +77,6 @@
     "preact": "^10.4.0",
     "prettier": "2.3.2",
     "puppeteer": "^10.0.0",
-    "query-string": "^3.0.1",
     "redux": "^4.0.1",
     "redux-thunk": "^2.1.0",
     "reselect": "^4.0.0",

scripts/gulp/create-bundle.js

@@ -64,7 +64,7 @@ module.exports = function createBundle(config, buildOpts) {
     //
     // See node_modules/browserify/lib/builtins.js to find out which
     // modules provide the implementations of these.
-    builtins: ['console', '_process', 'querystring'],
+    builtins: ['console', '_process'],
     externalRequireName,
 
     // Map of global variable names to functions returning _source code_ for

yarn.lock

@@ -6552,13 +6552,6 @@ qs@6.7.0:
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.7.0.tgz#41dc1a015e3d581f1621776be31afb2876a9b1bc"
   integrity sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ==
 
-query-string@^3.0.1:
-  version "3.0.3"
-  resolved "https://registry.yarnpkg.com/query-string/-/query-string-3.0.3.tgz#ae2e14b4d05071d4e9b9eb4873c35b0dcd42e638"
-  integrity sha1-ri4UtNBQcdTpuetIc8NbDc1C5jg=
-  dependencies:
-    strict-uri-encode "^1.0.0"
-
 querystring-es3@~0.2.0:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/querystring-es3/-/querystring-es3-0.2.1.tgz#9ec61f79049875707d69414596fd907a4d711e73"
@@ -7408,11 +7401,6 @@ streamroller@^2.2.4:
     debug "^4.1.1"
     fs-extra "^8.1.0"
 
-strict-uri-encode@^1.0.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz#279b225df1d582b1f54e65addd4352e18faa0713"
-  integrity sha1-J5siXfHVgrH1TmWt3UNS4Y+qBxM=
-
 string-width@^1.0.1, string-width@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3"