chore(landingpage): move dashboard src from juno to elektra (#1428)

.prettierignore

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+# Ignore the .changeset directory
+.changeset
+
+# You can also ignore other files or directories if needed
+node_modules
+dist
+build
+builds

.prettierrc

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+{
+  "arrowParens": "always",
+  "bracketSpacing": true,
+  "endOfLine": "lf",
+  "htmlWhitespaceSensitivity": "css",
+  "insertPragma": false,
+  "singleAttributePerLine": false,
+  "bracketSameLine": false,
+  "jsxSingleQuote": false,
+  "printWidth": 120,
+  "proseWrap": "preserve",
+  "quoteProps": "as-needed",
+  "requirePragma": false,
+  "semi": false,
+  "singleQuote": false,
+  "tabWidth": 2,
+  "trailingComma": "es5"
+}

app/javascript/widgets/landing_page/App.css

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+/*
+ * SPDX-FileCopyrightText: 2024 SAP SE or an SAP affiliate company and Juno contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+.App {
+  text-align: center;
+}
+
+.App-name {
+  color: rgb(219, 204, 255);
+  font-size: 2em;
+  text-transform: uppercase;
+}
+
+.App-slogan {
+  color: #666;
+  font-size: 1.5em;
+  text-transform: uppercase;
+}
+
+.App-info {
+  color: #666;
+  font-size: 1em;
+}
+
+.App-header {
+  background-color: rgb(11, 13, 45);
+  min-height: 100vh;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  /* font-size: calc(10px + 2vmin); */
+  color: white;
+}
+
+@keyframes App-logo-spin {
+  from {
+    transform: rotate(0deg);
+  }
+  to {
+    transform: rotate(360deg);
+  }
+}

app/javascript/widgets/landing_page/App.jsx

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+/*
+ * SPDX-FileCopyrightText: 2024 SAP SE or an SAP affiliate company and Juno contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import React, { useCallback, useEffect } from "react"
+import PageFooter from "./components/layout/PageFooter"
+import PageHead from "./components/layout/PageHead"
+import Home from "./pages/home"
+import styles from "./styles.scss?inline"
+import useStore from "./store"
+import { AppShellProvider } from "@cloudoperators/juno-ui-components"
+
+const App = (props) => {
+  const loginOverlayVisible = useStore(
+    useCallback((state) => state.loginOverlayVisible)
+  )
+  const selectRegion = useStore(useCallback((state) => state.selectRegion))
+  const setPreselectedRegion = useStore(
+    useCallback((state) => state.setPreselectedRegion)
+  )
+  const selectDomain = useStore(useCallback((state) => state.selectDomain))
+  const setProdMode = useStore(useCallback((state) => state.setProdMode))
+
+  // if a preselected region or domain has been passed into the app be sure to set them in the state
+  useEffect(() => {
+    if (props.region) {
+      selectRegion(props.region.toUpperCase())
+      setPreselectedRegion(props.region.toUpperCase())
+    }
+    if (props.domain) {
+      selectDomain(props.domain.toUpperCase())
+    }
+    if (props.prodmode) {
+      setProdMode(props.prodmode === "true")
+    }
+  }, [props.region, props.domain, props.prodmode])
+
+  return (
+    // use custom style cache to avoid conflicts with other apps
+    <div
+      className={`tw-flex tw-flex-col tw-h-full ${
+        loginOverlayVisible ? "tw-overflow-hidden tw-h-full" : ""
+      }`}
+    >
+      <div className="tw-flex tw-flex-col tw-grow">
+        <PageHead />
+
+        <Home />
+        <PageFooter />
+      </div>
+    </div>
+  )
+}
+
+const StyledApp = (props = {}) => {
+  return (
+    <AppShellProvider>
+      {/* load styles inside the shadow dom */}
+      <style>{styles}</style>
+      <App {...props} />
+    </AppShellProvider>
+  )
+}
+
+export default StyledApp