[Website][FlightRPC][ODBC] Add Linux Flight SQL ODBC install instructions #54918

Describe the enhancement requested

Acceptance Criteria: Add Linux Flight SQL ODBC install instructions to https://arrow.apache.org/install/ by making PR to https://github.com/apache/arrow-site.

Description:
I am raising this issue (and an arrow-site PR soon) to start a discussion on whether the Flight SQL ODBC Driver RPM installers (#47877) can be considered official releases.

The Flight SQL ODBC Driver RPM installers are published in the Arrow Yum repository, for example on AlmaLinux 9:

• https://packages.apache.org/ui/native/arrow/almalinux/9/x86_64/Packages/arrow2600-flight-sql-odbc-libs-26.0.0-1.el9.x86_64.rpm

The proposed command to add:

   sudo dnf install -y arrow2600-flight-sql-odbc-libs

Component(s)

Website, FlightRPC