Allow users to contact support from Keycloak login page

.devcontainer/devcontainer.json

@@ -0,0 +1,23 @@
+{
+  "name": "Keycloakify Starter Devcontainer",
+  "image": "mcr.microsoft.com/devcontainers/typescript-node:1-20-bookworm",
+  "features": {
+    "ghcr.io/devcontainers/features/docker-in-docker:2": {
+      "moby": true,
+      "installDockerBuildx": true,
+      "version": "latest",
+      "dockerDashComposeVersion": "none"
+    },
+    "ghcr.io/devcontainers-contrib/features/maven-sdkman:2": {
+      "version": "latest",
+      "jdkVersion": "latest",
+      "jdkDistro": "ms"
+    }
+  },
+  "postCreateCommand": "yarn install",
+  "customizations": {
+    "vscode": {
+      "extensions": ["dbaeumer.vscode-eslint", "esbenp.prettier-vscode"]
+    }
+  }
+}

.env

@@ -0,0 +1,2 @@
+# List of email addresses to present to users for contact information
+CONTACT_EMAILS=dstephenson@trihydro.com,bpayne@trihydro.com

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "jpo-cvmanager"]
+	path = jpo-cvmanager
+	url = https://github.com/Trihydro/jpo-cvmanager

src/login/pages/Login.tsx

@@ -16,6 +16,7 @@ if (result.wasPresent) {
     console.log("my_custom_param", result.value);
 }
 
+var contactEmails = process.env.CONTACT_EMAILS ?? "";
 
 export default function Login(props: PageProps<Extract<KcContext, { pageId: "login.ftl" }>, I18n>) {
     const { kcContext, i18n, doUseDefaultCss, Template, classes } = props;
@@ -204,6 +205,19 @@ export default function Login(props: PageProps<Extract<KcContext, { pageId: "log
                     </div>
                 )}
             </div>
+            <div>
+                <br />
+                <p>Can't log in? Please contact the following individuals for support.</p>
+                <ul>
+                    {
+                        contactEmails.split(",").map((email) => (
+                            <li>
+                                <a href={`mailto:${email}`}>{email}</a>
+                            </li>
+                        ))
+                    }
+                </ul>
+            </div>
         </Template>
     );
 }