fix: remove Arguments property deprecation analyzer (MP0010)

The Arguments property provides important flexibility for users to customize
commands when the typed options class doesn't cover a specific CLI flag or
when new CLI features are added before the model is updated.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: thomhurst

src/ModularPipelines.Analyzers/ModularPipelines.Analyzers/AnalyzerReleases.Unshipped.md

@@ -4,7 +4,6 @@ Rule ID | Category | Severity | Notes
 --------|----------|----------|--------------------
 AwaitThis | Usage | Error | Prohibit await this in modules
 StatefulModule | Design | Warning | Detects mutable instance fields in modules that could leak state between executions
-MP0010 | Migration | Warning | Warns when deprecated Arguments property is used on CommandLineToolOptions
 MPDEP001 | Usage | Error | DependsOn type does not implement IModule
 MPDEP002 | Usage | Error | Circular dependency detected between modules (renamed from ConflictingDependsOnAttribute)
 MPDEP003 | Usage | Error | Module depends on itself

src/ModularPipelines.Analyzers/ModularPipelines.Analyzers/ArgumentsPropertyDeprecatedAnalyzer.cs

@@ -189,15 +189,6 @@
   <data name="StatefulModuleAnalyzerDescription" xml:space="preserve">
     <value>Modules are registered as Singletons in the dependency injection container and can be executed multiple times (retries, sub-modules, parallel pipelines). Instance fields can leak state between executions. Use readonly fields for injected dependencies, or store execution state in IModuleContext.</value>
   </data>
-  <data name="ArgumentsPropertyDeprecatedAnalyzerTitle" xml:space="preserve">
-    <value>Arguments property is deprecated</value>
-  </data>
-  <data name="ArgumentsPropertyDeprecatedAnalyzerMessageFormat" xml:space="preserve">
-    <value>The 'Arguments' property on '{0}' is deprecated. Use typed positional argument properties instead</value>
-  </data>
-  <data name="ArgumentsPropertyDeprecatedAnalyzerDescription" xml:space="preserve">
-    <value>The Arguments property bypasses type safety. In ModularPipelines v2, use typed positional argument properties marked with [CliArgument] instead. For example, use 'Committish = "HEAD"' on GitRevParseOptions instead of 'Arguments = ["HEAD"]'. If no typed property exists, request one be added or use GenericCommandLineToolOptions.</value>
-  </data>
   <data name="InvalidDependsOnTypeAnalyzerTitle" xml:space="preserve">
     <value>Invalid DependsOn type</value>
   </data>