Drop tests and docs for Amazon Linux 2

.github/dependabot.yml

@@ -85,14 +85,6 @@ updates:
     schedule:
       interval: "weekly"
 
-  # Maintain dependencies for Amazon Linux 2
-  - package-ecosystem: "docker"
-    directory: "src/test/resources/org/jvnet/hudson/plugins/platformlabeler/amzn/2"
-    labels:
-    - "skip-changelog"
-    schedule:
-      interval: "monthly"
-
   # Maintain dependencies for Amazon Linux 2023
   - package-ecosystem: "docker"
     directory: "src/test/resources/org/jvnet/hudson/plugins/platformlabeler/amzn/2023"

README.md

@@ -17,7 +17,6 @@ Labels commonly include operating system name, version, architecture, and Window
 | Alpine 3.17                | `Alpine`           | `3.17.6`       | `amd64`      | // EOL: 01 Nov 2024
 | Alpine 3.18                | `Alpine`           | `3.18.5`       | `amd64`      | // EOL: 01 May 2025
 | Alpine 3.19                | `Alpine`           | `3.19.0`       | `amd64`      | // EOL: 01 Nov 2025
-| Amazon Linux 2             | `Amazon`           | `2`            | `amd64`      | // EOL: 30 Jun 2025
 | Amazon Linux 2023          | `Amazon`           | `2023`         | `amd64`      | // EOL: 15 Mar 2028
 | Clear Linux                | `clear-linux-os`   | `40430`        | `amd64`      |
 | Debian 10                  | `Debian`           | `10`           | `amd64`      | // EOL: 30 Jun 2024

src/test/java/org/jvnet/hudson/plugins/platformlabeler/PlatformDetailsTaskLsbReleaseTest.java

@@ -74,9 +74,6 @@ private static String computeExpectedName(String filename) {
             return "AlmaLinux";
         }
         if (filename.contains("amzn")) {
-            if (filename.contains("amzn/2018.03")) {
-                return "AmazonAMI";
-            }
             return "Amazon";
         }
         if (filename.contains("alpine")) {