Add remote head hash in new codebases

codebase2/codebase-sqlite/U/Codebase/Sqlite/Queries.hs

@@ -4165,7 +4165,7 @@ ensureRemoteProjectBranch rpid host rbid name lastKnownCausalHash =
         host,
         branch_id,
         name,
-        last_known_head)
+        last_known_causal_hash)
       VALUES (
         :rpid,
         :host,

codebase2/codebase-sqlite/sql/016-track-latest-remote-head.sql

@@ -1,7 +1,7 @@
 -- Add a field for tracking the latest known causal hash for each remote project branch.
 -- It's helpful for when we need to tell Share how much we know about a branch.
 
-ALTER TABLE remote_project
+ALTER TABLE remote_project_branch
   -- Note that there isn't a guarantee this hash has actually been synced into the codebase.
   ADD COLUMN last_known_causal_hash INTEGER NULL REFERENCES hash(id)
     ON DELETE SET NULL;

parser-typechecker/src/Unison/Codebase/SqliteCodebase/Operations.hs

@@ -100,6 +100,7 @@ createSchema = do
   (_, emptyCausalHashId) <- emptyCausalHash
   (_, ProjectBranch {projectId, branchId}) <- insertProjectAndBranch scratchProjectName scratchBranchName emptyCausalHashId
   Q.setCurrentProjectPath projectId branchId []
+  Q.trackLatestRemoteHead
   where
     scratchProjectName = UnsafeProjectName "scratch"
     scratchBranchName = UnsafeProjectBranchName "main"