Workload manifests for net11

[lewing]

Add the net10 Manifests for emscripten and mono.

[lewing]

this won't correctly detect installed net11 workloads until dotnet/runtime#121853 lands

[lewing]

As a follow up we should do something like

--- a/src/Workloads/Manifests/Microsoft.NET.Workload.Emscripten.Current.Manifest/WorkloadManifest.json.in
+++ b/src/Workloads/Manifests/Microsoft.NET.Workload.Emscripten.Current.Manifest/WorkloadManifest.json.in
@@ -1,6 +1,12 @@
 {
   "version": "${WorkloadVersion}",
   "workloads": {
+    "microsoft-net-sdk-emscripten-${NetVersion}" : {
+        "abstract": true,
+        "description": "Emscripten SDK compiler tooling for ${NetVersion}.0",
+        "extends": "microsoft-net-sdk-emscripten"
+        "platforms": [ "win-x64", "win-arm64", "linux-x64", "linux-arm64", "linux-musl-x64", "linux-musl-arm64", "osx-x64", "osx-arm64" ]
+    }
     "microsoft-net-sdk-emscripten": {
       "abstract": true,
       "description": "Emscripten SDK compiler tooling for ${NetVersion}.0",

to make it easier to break the circular reference of workload versions on major version bumps.

see dotnet/runtime@f57d1d6 and dotnet/runtime#122264

[lewing]

Runtime has merged net11 branding and targeting. Now we wait for flow to dotnet/dotnet and then backflow to sdk.

[Copilot]

Pull request overview

This PR adds .NET 10 workload manifests for Emscripten and Mono toolchains, and updates the Current manifests to target .NET 11. The changes enable workload support for .NET 10.0 while advancing the "Current" version to 11.0.

Key changes:

• Added complete net10 manifest definitions for both Mono.Toolchain and Emscripten workloads
• Updated Current manifests from net10 to net11 version references
• Added net10 version tracking variables and Emscripten version configuration

Reviewed changes

Copilot reviewed 27 out of 27 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
src/Workloads/Manifests/Microsoft.NET.Workload.Mono.Toolchain.net10.Manifest/WorkloadManifest.json.in	Defines net10 workload manifest structure including wasm-tools, wasm-experimental, wasi-experimental, and mobile workloads
src/Workloads/Manifests/Microsoft.NET.Workload.Mono.Toolchain.net10.Manifest/WorkloadManifest.targets.in	MSBuild targets for net10 workload including platform-specific imports and property configuration
src/Workloads/Manifests/Microsoft.NET.Workload.Mono.Toolchain.net10.Manifest/Microsoft.NET.Workload.Mono.Toolchain.net10.Manifest.proj	Build project for generating net10 manifest files with template substitution
src/Workloads/Manifests/Microsoft.NET.Workload.Mono.Toolchain.net10.Manifest/localize/*.json	Localized workload descriptions for 13 languages
src/Workloads/Manifests/Microsoft.NET.Workload.Emscripten.net10.Manifest/WorkloadManifest.json.in	Emscripten SDK workload manifest for net10 with Node, Python, Cache and Sdk packs
src/Workloads/Manifests/Microsoft.NET.Workload.Emscripten.net10.Manifest/WorkloadManifest.targets.in	MSBuild targets for net10 Emscripten workload imports
src/Workloads/Manifests/Microsoft.NET.Workload.Emscripten.net10.Manifest/Microsoft.NET.Workload.Emscripten.net10.Manifest.proj	Build project for net10 Emscripten manifest generation
src/Workloads/Manifests/Microsoft.NET.Workload.Mono.Toolchain.Current.Manifest/WorkloadManifest.targets.in	Updated Current manifest to reference net11 instead of net10, added net10-specific version properties
src/Workloads/Manifests/Microsoft.NET.Workload.Mono.Toolchain.Current.Manifest/Microsoft.NET.Workload.Mono.Toolchain.Current.Manifest.proj	Updated NetVersion from net10 to net11, added RuntimeVersionNet10 variable
src/Workloads/Manifests/Microsoft.NET.Workload.Emscripten.Current.Manifest/WorkloadManifest.targets.in	Updated CurrentEmsdkTarget from 9.0/10.0 to 10.0/11.0
src/Workloads/Manifests/Microsoft.NET.Workload.Emscripten.Current.Manifest/Microsoft.NET.Workload.Emscripten.Current.Manifest.proj	Updated NetVersion from net10 to net11
src/Layout/redist/targets/BundledManifests.targets	Added net10 to bundled manifests list for both emscripten and mono.toolchain
src/Cli/dotnet/Commands/Workload/Install/NetSdkMsiInstallerClient.InstallRecords.cs	Added net10 manifest IDs to the cased manifest list
eng/Versions.props	Added VersionFeature100, VersionFeature100ForWorkloads, and EmscriptenVersionNet10 properties