## Description
an issue reported by community
https://github.com/MystenLabs/sui/issues/21037#issuecomment-2647510698
introduced in
https://github.com/MystenLabs/sui/pull/20783
the error was
```
Argument `gc_checkpoint_files`'s selected action SetTrue contradicts `takes_value`
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
```
## Test plan
```
DB_POOL_SIZE=10 cargo run --bin sui-indexer -- --db-url "postgres://postgres:postgrespw@localhost:5432/gegao" indexer --remote-store-url https://checkpoints.mainnet.sui.io
DB_POOL_SIZE=10 cargo run --bin sui-indexer -- --db-url "postgres://postgres:postgrespw@localhost:5432/gegao" indexer --remote-store-url https://checkpoints.mainnet.sui.io --gc-checkpoint-files
DB_POOL_SIZE=10 cargo run --bin sui-indexer -- --db-url "postgres://postgres:postgrespw@localhost:5432/gegao" indexer --remote-store-url https://checkpoints.mainnet.sui.io --gc-checkpoint-files=true
DB_POOL_SIZE=10 cargo run --bin sui-indexer -- --db-url "postgres://postgres:postgrespw@localhost:5432/gegao" indexer --remote-store-url https://checkpoints.mainnet.sui.io --gc-checkpoint-files=false
DB_POOL_SIZE=10 cargo run --bin sui-indexer -- --db-url "postgres://postgres:postgrespw@localhost:5432/gegao" indexer --remote-store-url https://checkpoints.mainnet.sui.io --gc-checkpoint-files true
DB_POOL_SIZE=10 cargo run --bin sui-indexer -- --db-url "postgres://postgres:postgrespw@localhost:5432/gegao" indexer --remote-store-url https://checkpoints.mainnet.sui.io --gc-checkpoint-files false
```
---
## Release notes
Check each box that your changes affect. If none of the boxes relate to
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that describes the impact of your changes that a user might notice and
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