Strongly-name assemblies for legacy compatibility, #41

[paulirwin]

Fixes #41

Note that this does not provide any security guarantees, as the keypair is included in the repo on purpose. This is solely for legacy .NET Framework compatibility for use cases that require it.

Our intention is to drop this in a future version when .NET Framework support is too difficult to maintain.

[Copilot]

Pull Request Overview

This PR enables strong-name signing of assemblies to support legacy .NET Framework compatibility. The keypair is intentionally included in the repository without security guarantees, with plans to remove this feature when .NET Framework support becomes too burdensome to maintain.

Key changes:

• Added strong-name signing configuration via Directory.Build.props files
• Updated InternalsVisibleTo attribute to include the public key for the signed test assembly
• Corrected project structure by moving benchmark project path references

Reviewed Changes

Copilot reviewed 6 out of 10 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
Directory.Build.props	Root configuration file enabling assembly signing for all projects
src/Directory.Build.props	Imports parent signing configuration for source projects
test/Directory.Build.props	Imports parent signing configuration for test projects
src/F23.StringSimilarity/Properties/AssemblyInfo.cs	Updated InternalsVisibleTo with public key for signed test assembly
test/F23.StringSimilarity.Benchmarks/F23.StringSimilarity.Benchmarks.csproj	Fixed project reference path to correct location
F23.StringSimilarity.sln	Corrected benchmark project path in solution file

---

_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}