docs: update references to 0.8.0, add 0.8.0 AWS AMIs

Updating things for the final release.

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>

website/content/docs/v0.8/Guides/upgrading-talos.md

@@ -17,12 +17,12 @@ To manually upgrade a Talos node, you will specify the node's IP address and the
 installer container image for the version of Talos to which you wish to upgrade.
 
 For instance, if your Talos node has the IP address `10.20.30.40` and you want
-to install the official version `v0.8.0-beta.0`, you would enter a command such
+to install the official version `v0.8.0`, you would enter a command such
 as:
 
 ```sh
   $ talosctl upgrade --nodes 10.20.30.40 \
-      --image ghcr.io/talos-systems/installer:v0.8.0-beta.0
+      --image ghcr.io/talos-systems/installer:v0.8.0
 ```
 
 There is an option to this command: `--preserve`, which can be used to explicitly tell Talos to either keep intact its ephemeral data or not.

website/content/docs/v0.8/Single Board Computers/bananapi_m64.md

@@ -13,7 +13,7 @@ You will need
 Download the latest alpha `talosctl`.
 
 ```bash
-curl -Lo /usr/local/bin/talosctl https://github.com/talos-systems/talos/releases/download/v0.8.0-beta.0/talosctl-$(uname -s | tr "[:upper:]" "[:lower:]")-amd64
+curl -Lo /usr/local/bin/talosctl https://github.com/talos-systems/talos/releases/download/v0.8.0/talosctl-$(uname -s | tr "[:upper:]" "[:lower:]")-amd64
 chmod +x /usr/local/bin/talosctl
 ```
 
@@ -22,7 +22,7 @@ chmod +x /usr/local/bin/talosctl
 Download the image and decompress it:
 
 ```bash
-curl -LO https://github.com/talos-systems/talos/releases/download/v0.8.0-beta.0/metal-bananapi_m64-arm64.img.xz
+curl -LO https://github.com/talos-systems/talos/releases/download/v0.8.0/metal-bananapi_m64-arm64.img.xz
 xz -d metal-bananapi_m64-arm64.img.xz
 ```
 

website/content/docs/v0.8/Single Board Computers/libretech_all_h3_cc_h5.md

@@ -13,7 +13,7 @@ You will need
 Download the latest alpha `talosctl`.
 
 ```bash
-curl -Lo /usr/local/bin/talosctl https://github.com/talos-systems/talos/releases/download/v0.8.0-beta.0/talosctl-$(uname -s | tr "[:upper:]" "[:lower:]")-amd64
+curl -Lo /usr/local/bin/talosctl https://github.com/talos-systems/talos/releases/download/v0.8.0/talosctl-$(uname -s | tr "[:upper:]" "[:lower:]")-amd64
 chmod +x /usr/local/bin/talosctl
 ```
 
@@ -22,7 +22,7 @@ chmod +x /usr/local/bin/talosctl
 Download the image and decompress it:
 
 ```bash
-curl -LO https://github.com/talos-systems/talos/releases/download/v0.8.0-beta.0/metal-libretech_all_h3_cc_h5-arm64.img.xz
+curl -LO https://github.com/talos-systems/talos/releases/download/v0.8.0/metal-libretech_all_h3_cc_h5-arm64.img.xz
 xz -d metal-libretech_all_h3_cc_h5-arm64.img.xz
 ```
 

website/content/docs/v0.8/Single Board Computers/rock64.md

@@ -13,7 +13,7 @@ You will need
 Download the latest alpha `talosctl`.
 
 ```bash
-curl -Lo /usr/local/bin/talosctl https://github.com/talos-systems/talos/releases/download/v0.8.0-beta.0/talosctl-$(uname -s | tr "[:upper:]" "[:lower:]")-amd64
+curl -Lo /usr/local/bin/talosctl https://github.com/talos-systems/talos/releases/download/v0.8.0/talosctl-$(uname -s | tr "[:upper:]" "[:lower:]")-amd64
 chmod +x /usr/local/bin/talosctl
 ```
 
@@ -22,7 +22,7 @@ chmod +x /usr/local/bin/talosctl
 Download the image and decompress it:
 
 ```bash
-curl -LO https://github.com/talos-systems/talos/releases/download/v0.8.0-beta.0/metal-rock64-arm64.img.xz
+curl -LO https://github.com/talos-systems/talos/releases/download/v0.8.0/metal-rock64-arm64.img.xz
 xz -d metal-rock64-arm64.img.xz
 ```
 

website/content/docs/v0.8/Single Board Computers/rpi_4.md

@@ -13,7 +13,7 @@ You will need
 Download the latest alpha `talosctl`.
 
 ```bash
-curl -Lo /usr/local/bin/talosctl https://github.com/talos-systems/talos/releases/download/v0.8.0-beta.0/talosctl-$(uname -s | tr "[:upper:]" "[:lower:]")-amd64
+curl -Lo /usr/local/bin/talosctl https://github.com/talos-systems/talos/releases/download/v0.8.0/talosctl-$(uname -s | tr "[:upper:]" "[:lower:]")-amd64
 chmod +x /usr/local/bin/talosctl
 ```
 
@@ -45,7 +45,7 @@ Power off the Raspberry Pi and remove the SD card from it.
 Download the image and decompress it:
 
 ```bash
-curl -LO https://github.com/talos-systems/talos/releases/download/v0.8.0-beta.0/metal-rpi_4-arm64.img.xz
+curl -LO https://github.com/talos-systems/talos/releases/download/v0.8.0/metal-rpi_4-arm64.img.xz
 xz -d metal-rpi_4-arm64.img.xz
 ```