chore: bump version to 1.31.0 for release

Author: angelovstanton

src/Spectra.CLI/Spectra.CLI.csproj

@@ -27,7 +27,7 @@
     <PackAsTool>true</PackAsTool>
     <ToolCommandName>spectra</ToolCommandName>
     <PackageId>Spectra.CLI</PackageId>
-    <Version>1.30.0</Version>
+    <Version>1.31.0</Version>
     <Authors>Spectra</Authors>
     <Description>AI-native test generation and management CLI</Description>
     <PackageOutputPath>./nupkg</PackageOutputPath>

src/Spectra.MCP/Spectra.MCP.csproj

@@ -10,7 +10,7 @@
     <PackAsTool>true</PackAsTool>
     <ToolCommandName>spectra-mcp</ToolCommandName>
     <PackageId>Spectra.MCP</PackageId>
-    <Version>1.30.0</Version>
+    <Version>1.31.0</Version>
     <Authors>Spectra</Authors>
     <Description>Spectra MCP Server for test execution</Description>
     <PackageOutputPath>./nupkg</PackageOutputPath>