.NET 8 version 4 release

[helto4real]

Breaking change

• New .NET dependency (.NET 8)
• Source deploy requires additional nuget package
• New version 4 docker containers netdaemon4

Proposed change

Following changes are planned, boxes will be checked when done:

• Upgrade all projects to .NET 8 and C# 12
• Make CI action to allow making pre-releases of nuget packages
• Change naming of Nuget packages to start with NetDaemon (Namespace changes need to be discussed). This is so we can claim ownership over NetDaemon id.

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New feature (which adds functionality to an existing integration)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Additional information

• This PR fixes or closes issue: fixes #
• This PR is related to issue:
• Link to documentation pull request:

Checklist

• The code change is tested and works locally.
• Local tests pass. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.
• I have followed the [development checklist][dev-checklist]
• The code compiles without warnings (code quality chek)
• Tests have been added to verify that the new code works.

If user exposed functionality or configuration variables are added/changed:

• Documentation added/updated for www.home-assistant.io

[codecov]

Codecov Report

Attention: 14 lines in your changes are missing coverage. Please review.

Comparison is base (80d8bf8) 78.90% compared to head (25460d7) 77.38%.

Additional details and impacted files

@@            Coverage Diff             @@
##              dev     #958      +/-   ##
==========================================
- Coverage   78.90%   77.38%   -1.53%     
==========================================
  Files         175      176       +1     
  Lines        3504     3507       +3     
  Branches      447      446       -1     
==========================================
- Hits         2765     2714      -51     
- Misses        555      609      +54     
  Partials      184      184              

Flag	Coverage Δ
unittests	77.38% <87.03%> (-1.53%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ
...yedApps/Compiler/CollectableAssemblyLoadContext.cs	100.00% <ø> (ø)
...del.SourceDeployedApps/Compiler/CompileSettings.cs	50.00% <ø> (ø)
...n.AppModel.SourceDeployedApps/Compiler/Compiler.cs	98.46% <100.00%> (ø)
....SourceDeployedApps/Compiler/SyntaxTreeResolver.cs	100.00% <ø> (ø)
...oyedApps/DynamicallyCompiledAppAssemblyProvider.cs	64.28% <ø> (ø)
...el/Common/Extensions/ServiceCollectionExtension.cs	94.73% <100.00%> (+3.07%)	⬆️
...nternal/Config/Yaml/YamlConfigurationFileParser.cs	89.13% <100.00%> (-0.24%)	⬇️
...on.AppModel/Internal/Context/ApplicationContext.cs	95.83% <100.00%> (ø)
...Common/Exceptions/HomeAssistantApiCallException.cs	40.00% <ø> (ø)
...assClient/Internal/Helpers/ResultMessageHandler.cs	96.77% <100.00%> (+0.10%)	⬆️
... and 13 more

... and 46 files with indirect coverage changes

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[FrankBakkerNl]

Do we need to keep this updated? I think it is only used for local builds. We could put 1.0.0 here to make it clear it is a local build