Switch element-web to ESM (#31977)

* Switch element-web to ESM

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Update testcontainers imports

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Fix modernizr cjs

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Fix modernizr cjs ignore files

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Move modernizr sonar exclusion to exclude everything

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Update playwright tests for esm compat

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

---------

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

package.json

@@ -8,6 +8,7 @@
         "url": "https://github.com/element-hq/element-web"
     },
     "license": "SEE LICENSE IN README.md",
+    "type": "module",
     "files": [
         "lib",
         "res",
@@ -40,7 +41,7 @@
         "build-stats": "yarn clean && yarn build:genfiles && yarn build:bundle-stats",
         "build:res": "node scripts/copy-res.ts",
         "build:genfiles": "yarn build:res && yarn build:module_system",
-        "build:modernizr": "modernizr -c .modernizr.json -d src/vector/modernizr.js",
+        "build:modernizr": "modernizr -c .modernizr.json -d src/vector/modernizr.js && mv src/vector/modernizr.js src/vector/modernizr.cjs",
         "build:bundle": "webpack --progress --mode production",
         "build:bundle-stats": "webpack --progress --mode production --json > webpack-stats.json",
         "build:module_system": "node module_system/scripts/install.ts",
@@ -126,7 +127,7 @@
         "linkify-react": "4.3.2",
         "linkify-string": "4.3.2",
         "linkifyjs": "4.3.2",
-        "lodash": "^4.17.21",
+        "lodash": "npm:lodash-es@^4.17.21",
         "maplibre-gl": "^5.0.0",
         "matrix-encrypt-attachment": "^1.0.3",
         "matrix-js-sdk": "github:matrix-org/matrix-js-sdk#develop",