[in-proc backport] Replace build-extension.ps1 with SiteExtension.csproj

[jviau]

Issue describing the changes in this PR

This is the in-proc backport for #10168

Pull request checklist

IMPORTANT: Currently, changes must be backported to the in-proc branch to be included in Core Tools and non-Flex deployments.

• [x] Backporting to the in-proc branch is not required
  • Otherwise: Link to backporting PR
• [x] My changes do not require documentation changes
  • [ ] Otherwise: Documentation issue linked to PR
• [x] My changes should not be added to the release notes for the next release
  • [ ] Otherwise: I've added my notes to release_notes.md
• [x] My changes do not need to be backported to a previous version
  • [ ] Otherwise: Backport tracked by issue/PR #issue_or_pr
• [x] My changes do not require diagnostic events changes
  • Otherwise: I have added/updated all related diagnostic events and their documentation (Documentation issue linked to PR)
• [x] I have added all required tests (Unit tests, E2E tests)

Additional information

Replaces build-extension.ps1 with an msbuild project to build our site extension for net6.0 and net8.0 simultaneously.

[github-actions[bot]]

Dependency Review

The following issues were found:

• ❌ 1 vulnerable package(s)
• ✅ 0 package(s) with incompatible licenses
• ✅ 0 package(s) with invalid SPDX license definitions
• ✅ 0 package(s) with unknown licenses.

See the Details below.

Vulnerabilities

src/WebJobs.Script.WebHost/WebJobs.Script.WebHost.csproj

Name	Version	Vulnerability	Severity
Azure.Identity	1.11.2	Azure Identity Libraries and Microsoft Authentication Library Elevation of Privilege Vulnerability	moderate

OpenSSF Scorecard

Package	Version	Score	Details
nuget/Azure.Identity	1.11.2	:green_circle: 7	Details Check Score Reason Code-Review :green_circle: 10 all changesets reviewed Packaging :warning: -1 packaging workflow not detected CII-Best-Practices :warning: 0 no effort to earn an OpenSSF best practices badge detected Maintained :green_circle: 10 30 commit(s) and 18 issue activity found in the last 90 days -- score normalized to 10 Security-Policy :green_circle: 10 security policy file detected Token-Permissions :green_circle: 10 GitHub workflow tokens follow principle of least privilege Fuzzing :warning: 0 project is not fuzzed License :green_circle: 10 license file detected Dangerous-Workflow :green_circle: 10 no dangerous workflow patterns detected Signed-Releases :warning: -1 no releases found Branch-Protection :green_circle: 4 branch protection is not maximal on development and all release branches Vulnerabilities :green_circle: 8 2 existing vulnerabilities detected Binary-Artifacts :green_circle: 9 binaries present in source code SAST :warning: 0 SAST tool is not run on all commits -- score normalized to 0 Pinned-Dependencies :warning: 0 dependency not pinned by hash detected -- score normalized to 0
nuget/Azure.Security.KeyVault.Secrets	4.2.0	:green_circle: 7	Details Check Score Reason Code-Review :green_circle: 10 all changesets reviewed Packaging :warning: -1 packaging workflow not detected CII-Best-Practices :warning: 0 no effort to earn an OpenSSF best practices badge detected Maintained :green_circle: 10 30 commit(s) and 18 issue activity found in the last 90 days -- score normalized to 10 Security-Policy :green_circle: 10 security policy file detected Token-Permissions :green_circle: 10 GitHub workflow tokens follow principle of least privilege Fuzzing :warning: 0 project is not fuzzed License :green_circle: 10 license file detected Dangerous-Workflow :green_circle: 10 no dangerous workflow patterns detected Signed-Releases :warning: -1 no releases found Branch-Protection :green_circle: 4 branch protection is not maximal on development and all release branches Vulnerabilities :green_circle: 8 2 existing vulnerabilities detected Binary-Artifacts :green_circle: 9 binaries present in source code SAST :warning: 0 SAST tool is not run on all commits -- score normalized to 0 Pinned-Dependencies :warning: 0 dependency not pinned by hash detected -- score normalized to 0
nuget/Microsoft.Azure.WebJobs	3.0.41-11331	:green_circle: 7.5	Details Check Score Reason Dangerous-Workflow :warning: -1 no workflows found Packaging :warning: -1 packaging workflow not detected Code-Review :green_circle: 10 all changesets reviewed Maintained :green_circle: 10 11 commit(s) and 3 issue activity found in the last 90 days -- score normalized to 10 Token-Permissions :warning: -1 No tokens found Security-Policy :green_circle: 10 security policy file detected CII-Best-Practices :warning: 0 no effort to earn an OpenSSF best practices badge detected Fuzzing :warning: 0 project is not fuzzed Vulnerabilities :green_circle: 10 0 existing vulnerabilities detected License :green_circle: 10 license file detected Binary-Artifacts :green_circle: 10 no binaries found in the repo Pinned-Dependencies :warning: -1 no dependencies found Signed-Releases :warning: -1 no releases found Branch-Protection :warning: -1 internal error: error during GetBranch(storage-3.x): error during branchesHandler.query: internal error: githubv4.Query: Resource not accessible by integration SAST :warning: 0 SAST tool is not run on all commits -- score normalized to 0
nuget/Microsoft.Azure.WebJobs.Extensions	5.0.0-beta.2-10879	:green_circle: 5.7	Details Check Score Reason Token-Permissions :warning: -1 No tokens found Packaging :warning: -1 packaging workflow not detected Dangerous-Workflow :warning: -1 no workflows found Maintained :green_circle: 5 7 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 5 Security-Policy :green_circle: 10 security policy file detected CII-Best-Practices :warning: 0 no effort to earn an OpenSSF best practices badge detected Code-Review :green_circle: 8 Found 26/30 approved changesets -- score normalized to 8 Fuzzing :warning: 0 project is not fuzzed Pinned-Dependencies :warning: -1 no dependencies found Binary-Artifacts :green_circle: 10 no binaries found in the repo Vulnerabilities :green_circle: 10 0 existing vulnerabilities detected License :green_circle: 10 license file detected Signed-Releases :warning: -1 no releases found Branch-Protection :warning: 1 branch protection is not maximal on development and all release branches SAST :warning: 0 SAST tool is not run on all commits -- score normalized to 0
nuget/Microsoft.Azure.WebJobs.Host.Storage	5.0.0-beta.2-11957	:green_circle: 7.5	Details Check Score Reason Dangerous-Workflow :warning: -1 no workflows found Packaging :warning: -1 packaging workflow not detected Code-Review :green_circle: 10 all changesets reviewed Maintained :green_circle: 10 11 commit(s) and 3 issue activity found in the last 90 days -- score normalized to 10 Token-Permissions :warning: -1 No tokens found Security-Policy :green_circle: 10 security policy file detected CII-Best-Practices :warning: 0 no effort to earn an OpenSSF best practices badge detected Fuzzing :warning: 0 project is not fuzzed Vulnerabilities :green_circle: 10 0 existing vulnerabilities detected License :green_circle: 10 license file detected Binary-Artifacts :green_circle: 10 no binaries found in the repo Pinned-Dependencies :warning: -1 no dependencies found Signed-Releases :warning: -1 no releases found Branch-Protection :warning: -1 internal error: error during GetBranch(storage-3.x): error during branchesHandler.query: internal error: githubv4.Query: Resource not accessible by integration SAST :warning: 0 SAST tool is not run on all commits -- score normalized to 0
nuget/Microsoft.Extensions.Azure	1.7.0	:green_circle: 7	Details Check Score Reason Code-Review :green_circle: 10 all changesets reviewed Packaging :warning: -1 packaging workflow not detected CII-Best-Practices :warning: 0 no effort to earn an OpenSSF best practices badge detected Maintained :green_circle: 10 30 commit(s) and 18 issue activity found in the last 90 days -- score normalized to 10 Security-Policy :green_circle: 10 security policy file detected Token-Permissions :green_circle: 10 GitHub workflow tokens follow principle of least privilege Fuzzing :warning: 0 project is not fuzzed License :green_circle: 10 license file detected Dangerous-Workflow :green_circle: 10 no dangerous workflow patterns detected Signed-Releases :warning: -1 no releases found Branch-Protection :green_circle: 4 branch protection is not maximal on development and all release branches Vulnerabilities :green_circle: 8 2 existing vulnerabilities detected Binary-Artifacts :green_circle: 9 binaries present in source code SAST :warning: 0 SAST tool is not run on all commits -- score normalized to 0 Pinned-Dependencies :warning: 0 dependency not pinned by hash detected -- score normalized to 0
nuget/Microsoft.Azure.EventHubs	2.1.0	Unknown	Unknown

Scanned Files

• src/WebJobs.Script.WebHost/WebJobs.Script.WebHost.csproj
• src/WebJobs.Script/WebJobs.Script.csproj
• test/WebJobs.Script.Tests.Integration/WebJobs.Script.Tests.Integration.csproj