Add AGENTS.md & CLAUDE.md for AI assistance

.github/PULL_REQUEST_TEMPLATE.md

@@ -2,5 +2,5 @@
 Thanks for contributing to Spring Integration. 
 Please provide a brief description of your pull-request and reference any related issue numbers (prefix references with #) or StackOverflow questions.
 
-See the [Contributor Guidelines for more information](https://github.com/spring-projects/spring-integration/blob/main/CONTRIBUTING.adoc).
+See the [Contributor Guidelines for more information](https://github.com/spring-projects/spring-integration/blob/main/CONTRIBUTING.md).
 -->

AGENTS.md

@@ -0,0 +1 @@
+Follow [CONTRIBUTING.md](CONTRIBUTING.md) for code style, commit messages, pull requests and to learn the most useful build commands.

CLAUDE.md

@@ -0,0 +1 @@
+Follow @CONTRIBUTING.md for code style, commit messages, pull requests and to learn the most useful build commands.

README.md

@@ -30,7 +30,7 @@ First, you need dependencies in your POM/Gradle:
 ```
 
 which is also pulled transitively if you deal with target protocol channel adapters.
-For example for Apache Kafka support you need just this:
+For example, for Apache Kafka support you need just this:
 
 ```xml
 <dependency>
@@ -126,7 +126,7 @@ File -> Open... -> and select build.gradle from spring-integration project root
 
 # Guidelines
 
-See also [Contributor Guidelines](https://github.com/spring-projects/spring-integration/blob/main/CONTRIBUTING.adoc).
+See also [Contributor Guidelines](https://github.com/spring-projects/spring-integration/blob/main/CONTRIBUTING.md).
 
 # Resources
 

src/reference/antora/modules/ROOT/pages/changes-2.0-2.1.adoc

@@ -197,7 +197,7 @@ The Spring Integration Git repository is located at: https://github.com/spring-p
 For the project, we also improved the process of providing code contributions.
 Further, we ensure that every commit is peer-reviewed.
 In fact, core committers now follow the same process as contributors.
-For more details, see https://github.com/spring-projects/spring-integration/blob/main/CONTRIBUTING.adoc[Contributing].
+For more details, see https://github.com/spring-projects/spring-integration/blob/main/CONTRIBUTING.md[Contributing].
 
 [[x2.1-sonar]]
 === Improved Source Code Visibility with Sonar

src/reference/antora/modules/ROOT/pages/preface.adoc

@@ -77,7 +77,7 @@ If you're fairly certain that there is a problem in the Spring Integration or wo
 If you have a solution in mind or a suggested fix, you can submit a pull request on https://github.com/spring-projects/spring-integration[GitHub].
 However, please keep in mind that, for all but the most trivial issues, we expect a ticket to be filed in the issue tracker, where discussions take place and leave a record for future reference.
 
-For more details see the guidelines at the https://github.com/spring-projects/spring-integration/blob/main/CONTRIBUTING.adoc[CONTRIBUTING], top-level project page.
+For more details see the guidelines at the https://github.com/spring-projects/spring-integration/blob/main/CONTRIBUTING.md[CONTRIBUTING], top-level project page.
 
 
 [[overview-getting-started]]

src/reference/antora/modules/ROOT/pages/samples.adoc

@@ -56,7 +56,7 @@ If you want to contribute code this way, please reference, if possible, a https:
 
 For the actual code contribution process, read the Contributor Guidelines for Spring Integration.
 They apply for the samples project as well.
-You can find them at https://github.com/spring-projects/spring-integration/blob/main/CONTRIBUTING.adoc
+You can find them at https://github.com/spring-projects/spring-integration/blob/main/CONTRIBUTING.md
 
 This process ensures that every commit gets peer-reviewed.
 As a matter of fact, the core committers follow the exact same rules.