Bnchrch/metadata/add missing metadata files (#25899)

* Add source fullstory metadata

* Add source merge metadata

* Add source yotpo metadata

* Update normalization tag

* Update oss diffs

* Add aircall to cloud

* Pin Source sales force

* Ensure strict encrypt matches

* Remove zurora pin

* Make metadata validation mandatory

* Remove top level third party folders

airbyte-integrations/connectors/source-merge/metadata.yaml

@@ -0,0 +1,18 @@
+data:
+  connectorSubtype: api
+  connectorType: source
+  definitionId: 23240e9e-d14a-43bc-899f-72ea304d1994
+  dockerImageTag: 0.1.0
+  dockerRepository: airbyte/source-merge
+  githubIssueLabel: source-merge
+  icon: merge.svg
+  license: MIT
+  name: Merge
+  registries:
+    cloud:
+      enabled: false
+    oss:
+      enabled: true
+  releaseStage: alpha
+  supportUrl: https://docs.airbyte.com/integrations/sources/merge
+metadataSpecVersion: '1.0'