data: Add new Flatcar releases

* alpha-4593.0.0
* beta-4547.1.0
* stable-4459.2.3

Signed-off-by: Flatcar Buildbot <buildbot@flatcar-linux.org>
Signed-off-by: Mathieu Tortuyaux <mtortuyaux@microsoft.com>

Author: tormath1

data/releases/alpha/4593.0.0.yml

@@ -2,7 +2,7 @@
 <feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
   <id>https://www.flatcar.org/</id>
   <title>Flatcar :: lts</title>
-  <updated>2025-12-18T15:36:11.954982+00:00</updated>
+  <updated>2026-01-27T14:46:38.599857+00:00</updated>
   <author>
     <name>Flatcar Container Linux</name>
     <email>maintainers@flatcar-linux.org</email>
@@ -14,7 +14,7 @@
   <entry>
     <id>https://github.com/flatcar/scripts/releases/tag/lts-4081.3.6</id>
     <title>4081.3.6</title>
-    <updated>2025-12-18T15:36:12.177392+00:00</updated>
+    <updated>2026-01-27T14:46:38.820981+00:00</updated>
     <content type="html"><![CDATA[<p><em>Changes since <strong>LTS 4081.3.5</strong></em></p>
 <h4>Security fixes:</h4>
 <ul>
@@ -45,7 +45,7 @@
   <entry>
     <id>https://github.com/flatcar/scripts/releases/tag/lts-4081.3.5</id>
     <title>4081.3.5</title>
-    <updated>2025-12-18T15:36:12.168755+00:00</updated>
+    <updated>2026-01-27T14:46:38.812342+00:00</updated>
     <content type="html"><![CDATA[<p><em>Changes since <strong>LTS 4081.3.4</strong></em></p>
 <h4>Updates:</h4>
 <ul>
@@ -72,7 +72,7 @@
   <entry>
     <id>https://github.com/flatcar/scripts/releases/tag/lts-4081.3.4</id>
     <title>4081.3.4</title>
-    <updated>2025-12-18T15:36:12.148965+00:00</updated>
+    <updated>2026-01-27T14:46:38.792087+00:00</updated>
     <content type="html"><![CDATA[<p><em>Changes since <strong>LTS 4081.3.3</strong></em></p>
 <h4>Security fixes:</h4>
 <ul>
@@ -109,7 +109,7 @@
   <entry>
     <id>https://github.com/flatcar/scripts/releases/tag/lts-4081.3.3</id>
     <title>4081.3.3</title>
-    <updated>2025-12-18T15:36:12.132719+00:00</updated>
+    <updated>2026-01-27T14:46:38.775612+00:00</updated>
     <content type="html"><![CDATA[<p><em>Changes since <strong>LTS 4081.3.2</strong></em></p>
 <h4>Security fixes:</h4>
 <ul>
@@ -140,7 +140,7 @@
   <entry>
     <id>https://github.com/flatcar/scripts/releases/tag/lts-4081.3.2</id>
     <title>4081.3.2</title>
-    <updated>2025-12-18T15:36:12.121767+00:00</updated>
+    <updated>2026-01-27T14:46:38.764612+00:00</updated>
     <content type="html"><![CDATA[<p><em>Changes since <strong>LTS 4081.3.1</strong></em></p>
 <h4>Security fixes:</h4>
 <ul>
@@ -179,7 +179,7 @@
   <entry>
     <id>https://github.com/flatcar/scripts/releases/tag/lts-4081.3.1</id>
     <title>4081.3.1</title>
-    <updated>2025-12-18T15:36:12.115848+00:00</updated>
+    <updated>2026-01-27T14:46:38.758771+00:00</updated>
     <content type="html"><![CDATA[<p><em>Changes since <strong>LTS 4081.3.0</strong></em></p>
 <h4>Security fixes:</h4>
 <ul>
@@ -209,7 +209,7 @@
   <entry>
     <id>https://github.com/flatcar/scripts/releases/tag/lts-4081.3.0</id>
     <title>4081.3.0</title>
-    <updated>2025-12-18T15:36:12.007841+00:00</updated>
+    <updated>2026-01-27T14:46:38.652584+00:00</updated>
     <content type="html"><![CDATA[<p><em>Changes since <strong>LTS 3510.3.6</strong></em></p>
 <ul>
 <li>Linux (<a href="https://hackmd.io/EN9yZnYFS-ijPvCx8PtObw#New-LTS-2024-Release-408130">Please refer to the Go/No-Go document for the list of CVEs resolved</a>)</li>