Add support for ctx update and attach id for downloaded TypeInstance

[mszostok]

Description

Changes proposed in this pull request:

• Add support for ctx update
• Attach id for downloaded TypeInstance

  backend:
    context:
      provider: dotenv
  id: 60b65fe1-df56-4552-8f67-aa2a86452bd0 # new field
  value:
    key: Implementation A

  You can use it later to render other TypeInstance:

  - - name: render-ti
      capact-action: jinja2.template
      arguments:
        artifacts:
          - name: template
            raw:
              data: |
                backend:
                  context:
                    repositoryDetails:
                      typeInstanceID:  "<@ id @>"
                    write:
                      strategy: merge
                      fileMapping:
                         foo: bar 
          - name: input-parameters
            from: "{{workflow.outputs.artifacts.repo}}"
          - name: configuration
            raw:
              data: ""

  Testing

Passing TypeInstance ID

The e2e test proves that it works.

Update context

1. Patch backend to simulate update context:

   cat <<EOF | git apply -
   diff --git a/internal/secret-storage-backend/server.go b/internal/secret-storage-backend/server.go
   index d4f171b9..2edf3054 100644
   --- a/internal/secret-storage-backend/server.go
   +++ b/internal/secret-storage-backend/server.go
   @@ -183,7 +183,9 @@ func (h *Handler) OnUpdate(_ context.Context, request *pb.OnUpdateValueAndContex
           return nil, err
       }
   
   -   return &pb.OnUpdateResponse{}, nil
   +   return &pb.OnUpdateResponse{
   +       Context: []byte("{\"updatekey\": \"updateVal2\"}"),
   +   }, nil
    }
   
    // OnLock handles TypeInstance locking by setting a secret entry in a given provider.
   
   EOF

2. Run Backend:

   APP_SUPPORTED_PROVIDERS=dotenv APP_LOGGER_DEV_MODE=true go run ./cmd/secret-storage-backend/main.go

3. Run Local Hub:

   APP_LOGGER_LEVEL="debug" APP_NEO4J_ENDPOINT=bolt://localhost:7687 APP_NEO4J_PASSWORD=okon APP_HUB_MODE=local npm run dev

4. Create dotenv backend:

   cat > /tmp/dotenv-ti.yaml << ENDOFFILE
   typeInstances:
     - alias: aws-backend
       typeRef:
         path: cap.type.aws.secrets-manager.storage
         revision: 0.1.0
       value:
         url: "localhost:50051"
         acceptValue: true
         contextSchema: {
           "type": "object",
           "additionalProperties": true
         }
   ENDOFFILE
   capact typeinstance create -f /tmp/dotenv-ti.yaml -ojson

5. Create TypeInstance:

   mutation CreateTypeInstancesWithCtxEmpty {
       createTypeInstances(
           in: {
               typeInstances: [
                   {
                       alias: "static-data"
                       typeRef: { path: "cap.type.static.data", revision: "0.1.0" }
                       value: { key: "test" }
                       backend: { id: <backend_id_from_previous_step> }
                   }
               ]
               usesRelations: []
           }
       ) {
           id
           alias
       }
   }

6. Update TypeInstance:

   mutation UpdateData($typeInstanceID: ID!) {
       updateTypeInstances(
           in: [
               { id: $typeInstanceID, typeInstance: { value: { name: "update v4" } } }
           ]
       ) {
           ...TypeInstance
       }
   }
   
   fragment TypeInstance on TypeInstance {
       id
       createdAt {
           formatted
       }
       typeRef {
           path
           revision
       }
       lockedBy
       backend {
           id
           abstract
       }
   
       latestResourceVersion {
           ...TypeInstanceResourceVersion
       }
   }
   
   fragment TypeInstanceResourceVersion on TypeInstanceResourceVersion {
       resourceVersion
       createdBy
       metadata {
           attributes {
               path
               revision
           }
       }
       spec {
           value
           backend {
               context
           }
       }
   }

   Variable:

   {
       "typeInstanceID": "ac3b5dfa-d7e6-4579-a5f5-9ae2fe0b22b6"
   }

Related issue(s)

• Fix https://github.com/capactio/capact/issues/709