fix(ci): Pass gitref to publish_connectors.yml for pre-release builds (#70842)

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: aldo.gonzalez@airbyte.io <aldo.gonzalez@airbyte.io>

.github/workflows/publish-connectors-prerelease-command.yml

@@ -147,6 +147,7 @@ jobs:
     with:
       connectors: ${{ format('--name={0}', needs.init.outputs.connector-name) }}
       release-type: pre-release
+      gitref: ${{ inputs.gitref }}
     secrets: inherit
 
   post-completion:

.github/workflows/publish_connectors.yml

@@ -21,6 +21,10 @@ on:
         required: false
         default: false
         type: boolean
+      gitref:
+        description: "Git ref (branch or SHA) to build connectors from. Used by pre-release workflow to build from PR branches."
+        required: false
+        type: string
     outputs:
       docker-image-tag:
         description: "Docker image tag used when publishing. For single-connector callers only; multi-connector callers should not rely on this output."
@@ -52,6 +56,7 @@ jobs:
         # v4
         uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955
         with:
+          ref: ${{ inputs.gitref || '' }}
           fetch-depth: 2 # Required so we can conduct a diff from the previous commit to understand what connectors have changed.
           submodules: true # Required for the enterprise repo since it uses a submodule that needs to exist for this workflow to run successfully.
       - name: List connectors to publish [manual]
@@ -109,6 +114,7 @@ jobs:
         # v4
         uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955
         with:
+          ref: ${{ inputs.gitref || '' }}
           fetch-depth: 2 # Required so we can conduct a diff from the previous commit to understand what connectors have changed.
           submodules: true # Required for the enterprise repo since it uses a submodule that needs to exist for this workflow to run successfully.
 
@@ -261,6 +267,7 @@ jobs:
         # v4
         uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955
         with:
+          ref: ${{ inputs.gitref || '' }}
           fetch-depth: 2 # Required so we can conduct a diff from the previous commit to understand what connectors have changed.
           submodules: true # Required for the enterprise repo since it uses a submodule that needs to exist for this workflow to run successfully.
 
@@ -355,6 +362,7 @@ jobs:
         # v4
         uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955
         with:
+          ref: ${{ inputs.gitref || '' }}
           submodules: true # Required for the enterprise repo since it uses a submodule that needs to exist for this workflow to run successfully.
       - name: Match GitHub User to Slack User
         id: match-github-to-slack-user
@@ -387,6 +395,7 @@ jobs:
         # v4
         uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955
         with:
+          ref: ${{ inputs.gitref || '' }}
           submodules: true # Required for the enterprise repo since it uses a submodule that needs to exist for this workflow to run successfully.
       - name: Notify PagerDuty
         id: pager-duty