The contract's constructor mints the entire initial supply of 1,000,000,000 tokens (1 billion) to the deployer address. This results in 100% of the token supply being held by a single address immediately after deployment (7.4 Economic).
Recommendation: While not a technical vulnerability in the contract code, this represents a significant centralization risk for the token's economic model. Future distribution strategies should aim for broader decentralization to mitigate potential market manipulation or single points of failure, aligning with principles of decentralized finance.