ci(gui-client/linux): see if we can build the GUI Client for ARM (#5793)

This would make it a little easier to replicate prod issues on old
releases

```[tasklist]
### Tasks
- [x] Add comment to changelog
- [x] Check Vercel preview
- [x] Request review
- [x] Update arches link
- [x] `apt-get update`
- [x] Re-request review
```

.github/actions/setup-tauri/action.yml

@@ -15,18 +15,18 @@ runs:
       shell: bash
     - name: Install Tauri build deps
       if: ${{ runner.os == 'Linux' }}
-      run: sudo apt-get install libwebkit2gtk-4.0-dev libssl-dev libgtk-3-dev libayatana-appindicator3-dev librsvg2-dev
+      run: sudo apt-get --yes install build-essential libwebkit2gtk-4.0-dev libssl-dev libgtk-3-dev libayatana-appindicator3-dev librsvg2-dev
       shell: bash
     - name: Install gnome-keyring
       if: ${{ runner.os == 'Linux' }}
-      run: sudo apt-get install gnome-keyring
+      run: sudo apt-get --yes install gnome-keyring
       shell: bash
       # This is only needed if we'll launch the Tauri GUI, so it's redundant for clippy / test
       # This is what the Tauri CI tests use
       # <https://github.com/tauri-apps/tauri/blob/3fb414b61ad7cfce67751230826fddfb39effec5/.github/workflows/bench.yml#L74>
     - name: Install Tauri runtime deps
       if: ${{ runner.os == 'Linux' && inputs.runtime == 'true' }}
-      run: sudo apt-get install at-spi2-core xvfb
+      run: sudo apt-get --yes install at-spi2-core xvfb
       shell: bash
     - uses: actions/cache@v4
       if: ${{ runner.os == 'Windows' && inputs.runtime == 'true' }}

.github/workflows/_tauri.yml

@@ -33,6 +33,15 @@ jobs:
             syms-artifact: rust/gui-client/firezone-client-gui-linux_1.1.5_x86_64.dwp
             # mark:next-gui-version
             pkg-artifact: rust/gui-client/firezone-client-gui-linux_1.1.5_x86_64.deb
+          - runs-on: ubuntu-20.04-arm
+            # mark:next-gui-version
+            binary-dest-path: firezone-client-gui-linux_1.1.5_aarch64
+            rename-script: ../../scripts/build/tauri-rename-ubuntu.sh
+            upload-script: ../../scripts/build/tauri-upload-ubuntu.sh
+            # mark:next-gui-version
+            syms-artifact: rust/gui-client/firezone-client-gui-linux_1.1.5_aarch64.dwp
+            # mark:next-gui-version
+            pkg-artifact: rust/gui-client/firezone-client-gui-linux_1.1.5_aarch64.deb
           - runs-on: windows-2019
             # mark:next-gui-version
             binary-dest-path: firezone-client-gui-windows_1.1.5_x86_64

website/src/app/kb/user-guides/linux-gui-client/readme.mdx

@@ -16,7 +16,7 @@ present to authenticate with your identity provider interactively.
 
 - Ubuntu **20.04** or **22.04**. Other distributions may work, but are not
   officially supported.
-- **x86-64** CPU architecture
+- **x86-64** or **ARM64** CPU architecture
 - **systemd-resolved**. Ubuntu already uses this by default.
 
 ## Installation
@@ -25,6 +25,7 @@ Download the `.deb` package from our [changelog page](/changelog), or from the
 direct link below:
 
 - [Download the Linux GUI `.deb` for `x86-64`](/dl/firezone-client-gui-linux/latest/x86_64)
+- [Download the Linux GUI `.deb` for `ARM64`](/dl/firezone-client-gui-linux/latest/aarch64)
 
 Run these commands:
 

website/src/components/Changelog/GUI.tsx

@@ -7,10 +7,26 @@ export default function GUI({ title }: { title: string }) {
     title === "Windows"
       ? "/dl/firezone-client-gui-windows/:version/:arch"
       : "/dl/firezone-client-gui-linux/:version/:arch";
-  const arches = ["x86_64"];
+  const arches =
+    title === "Windows"
+      ? ["x86_64"]
+      : ["x86_64", "aarch64"];
 
   return (
     <Entries href={href} arches={arches} title={title}>
+      {/*<Entry version="1.1.5" date={new Date("2024-07-08")}>
+        <ul className="list-disc space-y-2 pl-4 mb-4">
+          <li className="pl-2">
+            The Linux GUI Client is now{" "}
+            <Link
+              href="https://github.com/firezone/firezone/pull/5793"
+              className="text-accent-500 underline hover:no-underline"
+            >
+              built for both x86-64 and ARM64
+            </Link>{" "}
+          </li>
+        </ul>
+      </Entry>*/}
       <Entry version="1.1.4" date={new Date("2024-07-05")}>
         <ul className="list-disc space-y-2 pl-4 mb-4">
           <li className="pl-2">