remove Iron Irwini since it is already End of Life. (#65)

Signed-off-by: Tomoya Fujita <[email protected]>

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -33,7 +33,7 @@ body:
     attributes:
       label: "ROS version or commit hash:"
       description: |
-        **Examples:**  *humble*, *iron*, *jazzy*, ...
+        **Examples:**  *humble*, *jazzy*, ...
     validations:
       required: true
   - type: input

README.md

@@ -1,4 +1,4 @@
-[![humble](https://github.com/fujitatomoya/rcl_logging_syslog/actions/workflows/humble.yaml/badge.svg?branch=humble)](https://github.com/fujitatomoya/rcl_logging_syslog/actions/workflows/humble.yaml) [![iron](https://github.com/fujitatomoya/rcl_logging_syslog/actions/workflows/iron.yaml/badge.svg?branch=iron)](https://github.com/fujitatomoya/rcl_logging_syslog/actions/workflows/iron.yaml) [![jazzy](https://github.com/fujitatomoya/rcl_logging_syslog/actions/workflows/jazzy.yaml/badge.svg?branch=jazzy)](https://github.com/fujitatomoya/rcl_logging_syslog/actions/workflows/jazzy.yaml) [![rolling](https://github.com/fujitatomoya/rcl_logging_syslog/actions/workflows/rolling.yaml/badge.svg?branch=rolling)](https://github.com/fujitatomoya/rcl_logging_syslog/actions/workflows/rolling.yaml)
+[![humble](https://github.com/fujitatomoya/rcl_logging_syslog/actions/workflows/humble.yaml/badge.svg?branch=humble)](https://github.com/fujitatomoya/rcl_logging_syslog/actions/workflows/humble.yaml) [![jazzy](https://github.com/fujitatomoya/rcl_logging_syslog/actions/workflows/jazzy.yaml/badge.svg?branch=jazzy)](https://github.com/fujitatomoya/rcl_logging_syslog/actions/workflows/jazzy.yaml) [![rolling](https://github.com/fujitatomoya/rcl_logging_syslog/actions/workflows/rolling.yaml/badge.svg?branch=rolling)](https://github.com/fujitatomoya/rcl_logging_syslog/actions/workflows/rolling.yaml)
 
 # rcl_logging_syslog 🚢🚀🚂
 
@@ -44,7 +44,6 @@ https://github.com/user-attachments/assets/4a1aae42-5c55-4f31-9198-8c7c246244ca
 | :---------------- | :-------- | :----- |
 | Rolling Ridley    |    ✅    | `rolling` (Development) |
 | Jazzy Jalisco     |    ✅    | `jazzy`  |
-| Iron Irwini       |    ✅    | `iron`   |
 | Humble Hawksbill  |    ✅    | `humble` |
 
 ## Installation

doc/overview.md

@@ -21,8 +21,7 @@ Comment Here
 ---
 
 ![bg 70%](https://images.squarespace-cdn.com/content/v1/606d378755a86f589aa297b7/1653397531343-6M4IQ4JWDQV1SQ8W17UN/HumbleHawksbill_TransparentBG-NoROS.png)
-![bg 70%](https://images.squarespace-cdn.com/content/v1/606d378755a86f589aa297b7/1684793822030-O5GLQ81TY0M8RZ7I422Q/IronIrwiniLogo.jpg?format=750w)
-![bg 70%](https://global.discourse-cdn.com/business7/uploads/ros/optimized/3X/a/e/ae61107095e154a1606d4ea7080065fe0bee52af_2_548x499.png)
+![bg 70%](https://images.squarespace-cdn.com/content/v1/606d378755a86f589aa297b7/ebf9b1d5-45b7-4a73-8f48-dc5d3f4fc8fc/JazzyJalisco_Final.png?format=1500w)
 ![bg 70%](https://images.squarespace-cdn.com/content/v1/606d378755a86f589aa297b7/1628726028642-TVRVRIQL914IVYWV8MG9/rolling.png)
 
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