Initial import of LogDarioSeq baseline

Establishes version control for the personal Logseq DB fork before
starting the server-client architecture migration and domain features
described in docs/agent-guide and the approved implementation plan.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

deps/db-sync/test/logseq/db_sync/malli_schema_test.cljs

@@ -0,0 +1,42 @@
+(ns logseq.db-sync.malli-schema-test
+  (:require [cljs.test :refer [deftest is testing]]
+            [logseq.db-sync.malli-schema :as db-sync-schema]))
+
+(def ^:private request-samples
+  {:graphs/create {:graph-name "Demo"}
+   :graph-members/create {:email "user@example.com"}
+   :graph-members/update {:role "member"}
+   :sync/tx-batch {:t-before 0 :txs []}
+   :e2ee/user-keys {:public-key "public"
+                    :encrypted-private-key "private"}
+   :e2ee/graph-aes-key {:encrypted-aes-key "aes"}
+   :e2ee/grant-access {:target-user-email+encrypted-aes-key-coll
+                       [{:email "user@example.com"
+                         :encrypted-aes-key "aes"}]}})
+
+(defn- coerce-request
+  [schema-key body]
+  ((get db-sync-schema/http-request-coercers schema-key) body))
+
+(deftest http-request-client-revision-is-optional-test
+  (doseq [[schema-key body] request-samples]
+    (testing schema-key
+      (is (= body (coerce-request schema-key body))))))
+
+(deftest tx-batch-request-client-revision-accepts-string-test
+  (let [body' (assoc (:sync/tx-batch request-samples)
+                     :client-revision "test-revision")]
+    (is (= body' (coerce-request :sync/tx-batch body')))))
+
+(deftest ws-tx-batch-client-revision-accepts-string-test
+  (let [body {:type "tx/batch"
+              :t-before 0
+              :txs []
+              :client-revision "test-revision"}]
+    (is (= body (db-sync-schema/ws-client-message-coercer body)))))
+
+(deftest tx-batch-request-client-revision-rejects-non-string-test
+  (is (thrown? js/Error
+               (coerce-request :sync/tx-batch
+                               (assoc (:sync/tx-batch request-samples)
+                                      :client-revision 42)))))