[#703] Prepare to 4.7.0 M1

* EMF
* Platform
* EGit
* CDT
* Orbit

Author: ruspl-afed

org.eclipse.mylyn-target/org.eclipse.mylyn.target.target

@@ -20,7 +20,7 @@
 			<unit id="org.eclipse.license.feature.group" version="0.0.0"/>
 		</location>
 		<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
-			<repository location="https://download.eclipse.org/eclipse/updates/4.36-I-builds/"/>
+			<repository location="https://download.eclipse.org/eclipse/updates/4.36-I-builds/I20250403-1800/"/>
 			<unit id="org.eclipse.equinox.sdk.feature.group" version="0.0.0"/>
 			<unit id="org.eclipse.equinox.p2.sdk.feature.group" version="0.0.0"/>
 			<unit id="org.eclipse.sdk.feature.group" version="0.0.0"/>
@@ -30,21 +30,21 @@
 			<unit id="org.eclipse.egit.github.core" version="0.0.0"/>
 		</location>
 		<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
-			<repository location="https://download.eclipse.org/egit/staging/v7.2.0.202502261823-rc1/"/>
+			<repository location="https://download.eclipse.org/egit/staging/v7.3.0.202504081226-m1/"/>
 			<unit id="org.eclipse.egit.feature.group" version="0.0.0"/>
 			<unit id="org.eclipse.jgit.feature.group" version="0.0.0"/>
 			<unit id="org.eclipse.jgit.lfs.feature.group" version="0.0.0"/>
 		</location>
 		<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
-			<repository location="https://download.eclipse.org/modeling/emf/emf/builds/release/2.41.0/"/>
+			<repository location="https://download.eclipse.org/modeling/emf/emf/builds/milestone/S202504011014/"/>
 			<unit id="org.eclipse.emf.sdk.feature.group" version="0.0.0"/>
 		</location>
 		<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
 			<repository location="https://download.eclipse.org/rt/ecf/3.15.5/site.p2/3.15.5.v20250124-1843/"/>
 			<unit id="org.eclipse.ecf.remoteservice.sdk.feature.feature.group" version="0.0.0"/>
 		</location>
 		<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
-			<repository location="https://download.eclipse.org/tools/cdt/builds/12.0/cdt-12.0.0-rc1/"/>
+			<repository location="https://download.eclipse.org/tools/cdt/releases/12.0/cdt-12.0.0/"/>
 			<unit id="org.eclipse.cdt.platform.feature.group" version="0.0.0"/>
 			<unit id="org.eclipse.cdt.sdk.feature.group" version="0.0.0"/>
 		</location>
@@ -73,7 +73,7 @@
 			<unit id="org.apache.commons.io" version="2.8.0.v20210415-0900"/>
 		</location>
 		<location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
-			<repository location="https://download.eclipse.org/tools/orbit/simrel/orbit-aggregation/2025-03/"/>
+			<repository location="https://download.eclipse.org/tools/orbit/simrel/orbit-aggregation/2025-06/"/>
 			<unit id="org.glassfish.hk2.osgi-resource-locator" version="0.0.0"/>
 			<unit id="org.apache.commons.lang3" version="0.0.0"/>
 			<unit id="org.apache.commons.logging" version="0.0.0"/>