closing period has automatic difference between currencies of accounts setup

AGENTS.md

@@ -1,6 +1,8 @@
 # Repository agent rules
 
-- Never run `cargo fmt`, `rustfmt`, or any other automatic code-formatting command in this repository, including commands scoped to individual files or packages.
+- When creating a new Rust file, format ONLY that new file with the Cargo formatter (`rustfmt --edition 2024 --config skip_children=true path/to/new_file.rs`). Use the file’s actual Rust edition. Never run workspace-wide or package-wide `cargo fmt`, and never format existing files unless explicitly requested.
+- Do not run other automatic code-formatting commands unless explicitly requested.
+- Write new or changed SQL in a human-readable layout. Use indented multiline queries, put SQL clauses and JOIN conditions on separate lines, and indent subqueries. Rust formatting does not format SQL inside strings; review that SQL manually.
 - Preserve existing formatting. Make only the smallest hand-edited changes required for the task.
 - Do not run builds, checks, linters, or pre-existing tests. Only run tests that an agent wrote or modified as part of the current task; if the agent did not write or modify any tests, run no tests.
 - Check if what you are doing is running. Server can be running, tauri app might be running. No need to turn on redundant systems.