Update build configuration for RAP Tools 3.26.0 M2

- Use Eclipse Platform 4.29 I20230726-1800
- Use restructured Eclipse Orbit 2023-09
  - Update bundle symbolic name javax.annotation to jakarta.annotation-api

bundles/org.eclipse.rap.tools.templates/src/org/eclipse/rap/tools/templates/internal/rap/e4_launch.template

@@ -36,7 +36,7 @@
     <stringAttribute key="pde.version" value="3.3"/>
     <setAttribute key="selected_target_bundles">
         <setEntry value="com.ibm.icu"/>
-        <setEntry value="javax.annotation"/>
+        <setEntry value="jakarta.annotation-api"/>
         <setEntry value="javax.inject"/>
         <setEntry value="javax.servlet.jsp-api"/>
         <setEntry value="javax.el-api"/>

features/org.eclipse.rap.tools.feature/.forceQualifierUpdate

@@ -1 +1 @@
-2023-07-10T12:00:00+00:00
+2023-08-02T12:00:00+00:00

releng/org.eclipse.rap.tools.build/pom.xml

@@ -29,8 +29,8 @@
     <baseline-repository>http://download.eclipse.org/rt/rap/nightly/tooling/</baseline-repository>
      -->
     <jetty-repo.url>https://download.eclipse.org/oomph/jetty/release/10.0.15/</jetty-repo.url>
-    <orbit-repo.url>https://download.eclipse.org/tools/orbit/downloads/2023-06/</orbit-repo.url>
-    <platform-repo.url>https://download.eclipse.org/eclipse/updates/4.29-I-builds/I20230705-1800/</platform-repo.url>
+    <orbit-repo.url>https://download.eclipse.org/tools/orbit/simrel/orbit-aggregation/2023-09/</orbit-repo.url>
+    <platform-repo.url>https://download.eclipse.org/eclipse/updates/4.29-I-builds/I20230726-1800/</platform-repo.url>
     <license-repo.url>https://download.eclipse.org/cbi/updates/license/1.0.1.v20140414-1359/</license-repo.url>
     <test-workspace-dir>${java.io.tmpdir}/rap-tools-test-workspace</test-workspace-dir>
     <!-- The build type, N for nighty builds, S for stable builds. S-builds will be signed. -->