Promotion sets + grace agent + lots of redesign (#62)

* Lots of miscellaneous changes. 🤷🏻‍♂️

* Introduce automation envelopes and effective terminal-promotion semantics

* Add server tests for automation event mapping semantics

* Add PromotionSet/Validation/Artifact grain scaffolding

* Implement PromotionSet recompute/apply orchestration and recompute triggers

* Rename queue candidate surface to promotion-set semantics

* Add validation and artifact contracts with server endpoints

* Record derived quick-scan as validation results

* Remove Stage0 and gate-attestation runtime surfaces

* Remove candidate public surfaces and switch review to promotion-set scope

* Remove legacy candidate/promotion-group/stage0 surfaces

* Expand PromotionSet endpoint and SDK surface

* Add promotion-set conflict CLI commands

* Add agent add-summary and work item artifact links

* Finalize validation orchestration and remove legacy eventing surfaces

* Harden recompute conflict artifacts and add budget guardrails

* Add validation branch-glob tests and tighten conflict artifact flow

* Materialize recompute applied directory versions for promotion sets

* Add file-budget guardrail to promotion set recompute merge

* Use provider-backed model suggestions for promotion-set conflicts

* Add parser coverage for promotion-set model responses

* Add promotion-set validation and effective-promotion tests

* test(cli): expand workitem parsing and attach-source property coverage

* test(server): add workitem resolver/property tests and Orleans mapping check

* test(integration): cover workitem number/link lifecycle and SDK link APIs

* Massive redesign of promotion sets; simplfication of CLI surface area; beginning of the `grace agent` command; documentation updates; first-run scripts; much more tinkering.

* Updating GitHub Actions workflow for new .slnx file.

* Update .NET restore step in workflow config

* Reject empty step IDs in promotion conflict resolution

---------

Co-authored-by: Scott Arbeit <scott.arbeit@outlook.com>

Author: ScottArbeit

.github/workflows/dotnet.yml

@@ -20,10 +20,10 @@ jobs:
     - name: Install .NET Aspire workload
       run: dotnet workload install aspire
     - name: Restore dependencies
-      run: dotnet restore Grace.sln
+      run: dotnet restore Grace.slnx
       working-directory: src
     - name: Build
-      run: dotnet build Grace.sln --no-restore
+      run: dotnet build Grace.slnx --no-restore -c Release
       working-directory: src
 #    - name: Test
 #      run: dotnet test Grace.sln --no-build --verbosity normal