Install shared components during EW install (#31196)

* fix: install shared components during EW install

* chore: ignore `@element-hq/web-shared-components` for knip

* chore: remove shared-components operation in layered.sh

EW `yarn install` is also installing shared-componenents dependencies.
`link:` in `package.json` works nearly like `yarn link`.

* Iterate

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

---------

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

package.json

@@ -65,6 +65,7 @@
         "coverage": "yarn test --coverage",
         "analyse:webpack-bundles": "webpack-bundle-analyzer webpack-stats.json webapp",
         "update:jitsi": "curl -s https://meet.element.io/libs/external_api.min.js > ./res/jitsi_external_api.min.js",
+        "install": "yarn --cwd packages/shared-components install --frozen-lockfile",
         "postinstall": "patch-package"
     },
     "resolutions": {
@@ -83,7 +84,7 @@
     "dependencies": {
         "@babel/runtime": "^7.12.5",
         "@element-hq/element-web-module-api": "1.5.0",
-        "@element-hq/web-shared-components": "file:packages/shared-components",
+        "@element-hq/web-shared-components": "link:packages/shared-components",
         "@fontsource/inconsolata": "^5",
         "@fontsource/inter": "^5",
         "@formatjs/intl-segmenter": "^11.5.7",