feat(ci): change prerelease version format from 'dev' to 'preview' with 7-char SHA (#70970)

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

.github/actions/connector-image-build-push/action.yml

@@ -139,8 +139,8 @@ runs:
           CONNECTOR_VERSION_TAG="${{ inputs.tag-override }}"
           echo "🏷 Using provided tag override: $CONNECTOR_VERSION_TAG"
         elif [[ "${{ inputs.release-type }}" == "pre-release" ]]; then
-          hash=$(git rev-parse --short=10 HEAD)
-          CONNECTOR_VERSION_TAG="${CONNECTOR_VERSION}-dev.${hash}"
+          hash=$(git rev-parse --short=7 HEAD)
+          CONNECTOR_VERSION_TAG="${CONNECTOR_VERSION}-preview.${hash}"
           echo "🏷 Using pre-release tag: $CONNECTOR_VERSION_TAG"
         else
           CONNECTOR_VERSION_TAG="$CONNECTOR_VERSION"

.github/pr-welcome-community.md

@@ -21,7 +21,7 @@ As needed or by request, Airbyte Maintainers can execute the following slash com
 - `/run-live-tests` - Runs live tests for the modified connector(s).
 - `/run-regression-tests` - Runs regression tests for the modified connector(s).
 - `/build-connector-images` - Builds and publishes a pre-release docker image for the modified connector(s).
-- `/publish-connectors-prerelease` - Publishes pre-release connector builds (tagged as `{version}-dev.{git-sha}`) for all modified connectors in the PR.
+- `/publish-connectors-prerelease` - Publishes pre-release connector builds (tagged as `{version}-preview.{git-sha}`) for all modified connectors in the PR.
 
 If you have any questions, feel free to ask in the PR comments or join our [Slack community](https://airbytehq.slack.com/).
 

.github/pr-welcome-internal.md

@@ -28,7 +28,7 @@ Airbyte Maintainers (that's you!) can execute the following slash commands on yo
 - `/run-live-tests` - Runs live tests for the modified connector(s).
 - `/run-regression-tests` - Runs regression tests for the modified connector(s).
 - `/build-connector-images` - Builds and publishes a pre-release docker image for the modified connector(s).
-- `/publish-connectors-prerelease` - Publishes pre-release connector builds (tagged as `{version}-dev.{git-sha}`) for all modified connectors in the PR.
+- `/publish-connectors-prerelease` - Publishes pre-release connector builds (tagged as `{version}-preview.{git-sha}`) for all modified connectors in the PR.
 - Connector release lifecycle (AI-powered):
   - `/ai-prove-fix` - Runs prerelease readiness checks, including testing against customer connections.
   - `/ai-canary-prerelease` - Rolls out prerelease to 5-10 connections for canary testing.

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

@@ -3,7 +3,7 @@ name: Publish Connectors Pre-release
 # It can be triggered via the /publish-connectors-prerelease slash command from PR comments,
 # or via the MCP tool `publish_connector_to_airbyte_registry`.
 #
-# Pre-release versions are tagged with the format: {version}-dev.{10-char-git-sha}
+# Pre-release versions are tagged with the format: {version}-preview.{7-char-git-sha}
 # These versions are NOT eligible for semver auto-advancement but ARE available
 # for version pinning via the scoped_configuration API.
 #
@@ -66,7 +66,7 @@ jobs:
       - name: Get short SHA
         id: get-sha
         run: |
-          SHORT_SHA=$(git rev-parse --short=10 HEAD)
+          SHORT_SHA=$(git rev-parse --short=7 HEAD)
           echo "short-sha=$SHORT_SHA" >> $GITHUB_OUTPUT
 
       - name: Get job variables
@@ -135,7 +135,7 @@ jobs:
             > Publishing pre-release build for connector `${{ steps.resolve-connector.outputs.connector-name }}`.
             > Branch: `${{ inputs.gitref }}`
             >
-            > Pre-release versions will be tagged as `{version}-dev.${{ steps.get-sha.outputs.short-sha }}`
+            > Pre-release versions will be tagged as `{version}-preview.${{ steps.get-sha.outputs.short-sha }}`
             > and are available for version pinning via the scoped_configuration API.
             >
             > [View workflow run](${{ steps.job-vars.outputs.run-url }})

.github/workflows/publish_connectors.yml

@@ -305,8 +305,8 @@ jobs:
           echo "connector-version=$(poe -qq get-version)" | tee -a $GITHUB_OUTPUT
           CONNECTOR_VERSION=$(poe -qq get-version)
           if [[ "${{ inputs.release-type }}" == "pre-release" ]]; then
-            hash=$(git rev-parse --short=10 HEAD)
-            echo "docker-image-tag=${CONNECTOR_VERSION}-dev.${hash}" | tee -a $GITHUB_OUTPUT
+            hash=$(git rev-parse --short=7 HEAD)
+            echo "docker-image-tag=${CONNECTOR_VERSION}-preview.${hash}" | tee -a $GITHUB_OUTPUT
             echo "release-type-flag=--pre-release" | tee -a $GITHUB_OUTPUT
           else
             echo "docker-image-tag=${CONNECTOR_VERSION}" | tee -a $GITHUB_OUTPUT