Remove iron workflow and update readme

.github/workflows/rolling-abi-compatibility.yml

@@ -11,7 +11,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ROS_DISTRO: [rolling, jazzy, iron]
+        ROS_DISTRO: [rolling, jazzy]
     steps:
       - uses: actions/checkout@v4
       - uses: ros-industrial/industrial_ci@master

.github/workflows/rolling-binary-build.yml

@@ -20,7 +20,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ROS_DISTRO: [rolling, jazzy, iron]
+        ROS_DISTRO: [rolling, jazzy]
         ROS_REPO: [main, testing]
     with:
       ros_distro: ${{ matrix.ROS_DISTRO }}

.github/workflows/rolling-debian-build.yml

@@ -15,7 +15,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ROS_DISTRO: [rolling, jazzy, iron]
+        ROS_DISTRO: [rolling, jazzy]
     with:
       ros_distro: ${{ matrix.ROS_DISTRO }}
       upstream_workspace: kinematics_interface.${{ matrix.ROS_DISTRO }}.repos

.github/workflows/rolling-pre-commit.yml

@@ -12,6 +12,6 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ROS_DISTRO: [iron, jazzy, rolling]
+        ROS_DISTRO: [jazzy, rolling]
     with:
       ros_distro: ${{ matrix.ROS_DISTRO }}

.github/workflows/rolling-rhel-semi-binary-build.yml

@@ -15,7 +15,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ROS_DISTRO: [rolling, jazzy, iron]
+        ROS_DISTRO: [rolling, jazzy]
     with:
       ros_distro: ${{ matrix.ROS_DISTRO }}
       upstream_workspace: kinematics_interface.${{ matrix.ROS_DISTRO }}.repos

.github/workflows/rolling-semi-binary-build.yml

@@ -19,7 +19,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ROS_DISTRO: [rolling, jazzy, iron]
+        ROS_DISTRO: [rolling, jazzy]
         ROS_REPO: [main, testing]
     with:
       ros_distro: ${{ matrix.ROS_DISTRO }}

.github/workflows/rolling-source-build.yml

@@ -15,9 +15,6 @@ jobs:
       fail-fast: false
       matrix:
         include:
-        - ROS_DISTRO: iron
-          CONTAINER: ""
-          OS_NAME: ubuntu-22.04
         - ROS_DISTRO: jazzy
           CONTAINER: ubuntu:24.04
           OS_NAME: ubuntu-latest

README.md

@@ -10,7 +10,6 @@ ROS2 Distro | Branch | Build status | Documentation | Released packages
 :---------: | :----: | :----------: | :-----------: | :---------------:
 **Rolling** | [`master`](https://github.com/ros-controls/kinematics_interface/tree/master) | [![Rolling Binary Build](https://github.com/ros-controls/kinematics_interface/actions/workflows/rolling-binary-build.yml/badge.svg?branch=master)](https://github.com/ros-controls/kinematics_interface/actions/workflows/rolling-binary-build.yml) <br /> [![Rolling Semi-Binary Build](https://github.com/ros-controls/kinematics_interface/actions/workflows/rolling-semi-binary-build.yml/badge.svg?branch=master)](https://github.com/ros-controls/kinematics_interface/actions/workflows/rolling-semi-binary-build.yml) | [API](http://docs.ros.org/en/rolling/p/kinematics_interface/) [API kdl](http://docs.ros.org/en/rolling/p/kinematics_interface_kdl/) | [kinematics_interface](https://index.ros.org/p/kinematics_interface/#rolling)
 **Jazzy** | [`master`](https://github.com/ros-controls/kinematics_interface/tree/master) | see above  |  [API](http://docs.ros.org/en/jazzy/p/kinematics_interface/) [API kdl](http://docs.ros.org/en/jazzy/p/kinematics_interface_kdl/)  | [kinematics_interface](https://index.ros.org/p/kinematics_interface/#jazzy)
-**Iron** | [`master`](https://github.com/ros-controls/kinematics_interface/tree/master) | see above  |  [API](http://docs.ros.org/en/iron/p/kinematics_interface/) [API kdl](http://docs.ros.org/en/iron/p/kinematics_interface_kdl/)  | [kinematics_interface](https://index.ros.org/p/kinematics_interface/#iron)
 **Humble** | [`humble`](https://github.com/ros-controls/kinematics_interface/tree/humble) | [![Humble Binary Build](https://github.com/ros-controls/kinematics_interface/actions/workflows/humble-binary-build.yml/badge.svg?branch=humble)](https://github.com/ros-controls/kinematics_interface/actions/workflows/humble-binary-build.yml) <br /> [![Humble Semi-Binary Build](https://github.com/ros-controls/kinematics_interface/actions/workflows/humble-semi-binary-build.yml/badge.svg?branch=humble)](https://github.com/ros-controls/kinematics_interface/actions/workflows/humble-semi-binary-build.yml) | [API](http://docs.ros.org/en/humble/p/kinematics_interface/) [API kdl](http://docs.ros.org/en/humble/p/kinematics_interface_kdl/)  | [kinematics_interface](https://index.ros.org/p/kinematics_interface/#humble)
 
 ### Explanation of different build types