fix: add X-Tigris-Consistent headers to rclone commands

Add --header-download and --header-upload with X-Tigris-Consistent: true
to all rclone commands (bisync, sync, check, ls) to ensure consistent
reads from Tigris origin region instead of stale edge cache.

This fixes stale read issues for non-US users where edge nodes return
outdated file content during bisync operations.

Fixes #557

Co-authored-by: Paul Hernandez <phernandez@users.noreply.github.com>
Signed-off-by: claude[bot] <41898282+claude[bot]@users.noreply.github.com>

src/basic_memory/cli/commands/cloud/rclone_commands.py

@@ -212,6 +212,10 @@ def project_sync(
         remote_path,
         "--filter-from",
         str(filter_path),
+        "--header-download",
+        "X-Tigris-Consistent: true",
+        "--header-upload",
+        "X-Tigris-Consistent: true",
     ]
 
     if verbose:
@@ -287,6 +291,10 @@ def project_bisync(
         str(filter_path),
         "--workdir",
         str(state_path),
+        "--header-download",
+        "X-Tigris-Consistent: true",
+        "--header-upload",
+        "X-Tigris-Consistent: true",
     ]
 
     # Add --create-empty-src-dirs if rclone version supports it (v1.64+)
@@ -356,6 +364,10 @@ def project_check(
         remote_path,
         "--filter-from",
         str(filter_path),
+        "--header-download",
+        "X-Tigris-Consistent: true",
+        "--header-upload",
+        "X-Tigris-Consistent: true",
     ]
 
     if one_way:
@@ -393,6 +405,14 @@ def project_ls(
     if path:
         remote_path = f"{remote_path}/{path}"
 
-    cmd = ["rclone", "ls", remote_path]
+    cmd = [
+        "rclone",
+        "ls",
+        remote_path,
+        "--header-download",
+        "X-Tigris-Consistent: true",
+        "--header-upload",
+        "X-Tigris-Consistent: true",
+    ]
     result = run(cmd, capture_output=True, text=True, check=True)
     return result.stdout.splitlines()

tests/test_rclone_commands.py

@@ -130,6 +130,9 @@ def test_project_sync_success(tmp_path):
     assert "--filter-from" in cmd
     assert str(filter_path) in cmd
     assert "--dry-run" in cmd
+    assert "--header-download" in cmd
+    assert "X-Tigris-Consistent: true" in cmd
+    assert "--header-upload" in cmd
     assert kwargs["text"] is True
 
 
@@ -214,6 +217,9 @@ def test_project_bisync_success(tmp_path):
     assert "--compare=modtime" in cmd
     assert "--workdir" in cmd
     assert str(state_path) in cmd
+    assert "--header-download" in cmd
+    assert "X-Tigris-Consistent: true" in cmd
+    assert "--header-upload" in cmd
 
 
 def test_project_bisync_requires_resync_first_time(tmp_path):
@@ -369,6 +375,9 @@ def test_project_check_success(tmp_path):
     assert result is True
     cmd, kwargs = runner.calls[0]
     assert cmd[:2] == ["rclone", "check"]
+    assert "--header-download" in cmd
+    assert "X-Tigris-Consistent: true" in cmd
+    assert "--header-upload" in cmd
     assert kwargs["capture_output"] is True
     assert kwargs["text"] is True
 
@@ -407,6 +416,10 @@ def test_project_ls_success():
     project = SyncProject(name="research", path="app/data/research")
     files = project_ls(project, "my-bucket", run=runner, is_installed=lambda: True)
     assert files == ["file1.md", "file2.md", "subdir/file3.md"]
+    cmd, _ = runner.calls[0]
+    assert "--header-download" in cmd
+    assert "X-Tigris-Consistent: true" in cmd
+    assert "--header-upload" in cmd
 
 
 def test_project_ls_with_subpath():