docs(downloads): promote Getting Started bundle to Camunda 8.10.0-alpha5

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Author: bojtospeter

src/pages/build-with-camunda.js

@@ -810,7 +810,7 @@ function BuildWithCamunda() {
               ></span>
             </p>
             <TerminalWindow copyable>
-              {`$ c8ctl cluster start 8.10.0-alpha3`}
+              {`$ c8ctl cluster start 8.10.0-alpha5`}
             </TerminalWindow>
 
             <p className={clsx(styles.cliInfoNote, styles.cliInfoNoteCentered)}>
@@ -917,25 +917,25 @@ function BuildWithCamunda() {
               <div className={styles.downloadButtons}>
                 <a
                   className={styles.downloadButton}
-                  href="https://github.com/camunda/camunda/releases/download/8.9.19/camunda8-getting-started-bundle-8.9.19-darwin-aarch64.zip"
+                  href="https://github.com/camunda/camunda/releases/download/8.10.0-alpha5/camunda8-getting-started-bundle-8.10.0-alpha5-darwin-aarch64.zip"
                 >
                   <DownloadBtnIcon /> macOS (Apple Silicon)
                 </a>
                 <a
                   className={styles.downloadButton}
-                  href="https://github.com/camunda/camunda/releases/download/8.9.19/camunda8-getting-started-bundle-8.9.19-darwin-x86_64.zip"
+                  href="https://github.com/camunda/camunda/releases/download/8.10.0-alpha5/camunda8-getting-started-bundle-8.10.0-alpha5-darwin-x86_64.zip"
                 >
                   <DownloadBtnIcon /> macOS (Intel)
                 </a>
                 <a
                   className={styles.downloadButton}
-                  href="https://github.com/camunda/camunda/releases/download/8.9.19/camunda8-getting-started-bundle-8.9.19-windows-x86_64.zip"
+                  href="https://github.com/camunda/camunda/releases/download/8.10.0-alpha5/camunda8-getting-started-bundle-8.10.0-alpha5-windows-x86_64.zip"
                 >
                   <DownloadBtnIcon /> Windows
                 </a>
                 <a
                   className={styles.downloadButton}
-                  href="https://github.com/camunda/camunda/releases/download/8.9.19/camunda8-getting-started-bundle-8.9.19-linux-x86_64.tar.gz"
+                  href="https://github.com/camunda/camunda/releases/download/8.10.0-alpha5/camunda8-getting-started-bundle-8.10.0-alpha5-linux-x86_64.tar.gz"
                 >
                   <DownloadBtnIcon /> Linux
                 </a>

src/pages/downloads.js

@@ -379,29 +379,29 @@ function OSTabs({ activeOS, onSelect }) {
 /* ─── Download data ─── */
 
 const GETTING_STARTED = {
-  version: "8.9.19",
+  version: "8.10.0-alpha5",
   date: "Sep 11, 2026",
   links: {
     mac: [
       {
         label: "Apple Silicon",
-        url: "https://github.com/camunda/camunda/releases/download/8.9.19/camunda8-getting-started-bundle-8.9.19-darwin-aarch64.zip",
+        url: "https://github.com/camunda/camunda/releases/download/8.10.0-alpha5/camunda8-getting-started-bundle-8.10.0-alpha5-darwin-aarch64.zip",
       },
       {
         label: "Intel",
-        url: "https://github.com/camunda/camunda/releases/download/8.9.19/camunda8-getting-started-bundle-8.9.19-darwin-x86_64.zip",
+        url: "https://github.com/camunda/camunda/releases/download/8.10.0-alpha5/camunda8-getting-started-bundle-8.10.0-alpha5-darwin-x86_64.zip",
       },
     ],
     windows: [
       {
         label: "Windows (x64)",
-        url: "https://github.com/camunda/camunda/releases/download/8.9.19/camunda8-getting-started-bundle-8.9.19-windows-x86_64.zip",
+        url: "https://github.com/camunda/camunda/releases/download/8.10.0-alpha5/camunda8-getting-started-bundle-8.10.0-alpha5-windows-x86_64.zip",
       },
     ],
     linux: [
       {
         label: "Linux (x64)",
-        url: "https://github.com/camunda/camunda/releases/download/8.9.19/camunda8-getting-started-bundle-8.9.19-linux-x86_64.tar.gz",
+        url: "https://github.com/camunda/camunda/releases/download/8.10.0-alpha5/camunda8-getting-started-bundle-8.10.0-alpha5-linux-x86_64.tar.gz",
       },
     ],
   },