update solana to 1.18.15 and postgresql to 16

[simbahebinbo]

No description provided.

[jiaxi-xu-fsx]

Did you successfully build it and run it with a local validator without any issues? I tried with my plugin-config.json and I always faced Segmentation fault:

$ solana-test-validator --reset --geyser-plugin-config /home/jiaxi.xu/solana-accountsdb-plugin-postgres/plugin-config.json
Ledger location: test-ledger
Log: test-ledger/validator.log
⠤ Initializing...                                                                                                                                                                                                                                                                                           Segmentation fault

Below is my plugin-config.json code:

{
    "libpath": "/home/jiaxi.xu/solana-accountsdb-plugin-postgres/target/release/libsolana_geyser_plugin_postgres.so",
    "host": "localhost",
    "user": "solana",
    "connection_str": "postgres://solana:solana@localhost:5432/solana",
    "port": 5432,
    "threads": 20,
    "batch_size": 20,
    "panic_on_db_errors": true,
    "accounts_selector": {
        "accounts": [
            "*"
        ]
    },
    "transaction_selector": {
        "mentions": [
            "*"
        ]
    }
}

And I ran it with command:
solana-test-validator --reset --geyser-plugin-config /home/jiaxi.xu/solana-accountsdb-plugin-postgres/plugin-config.json