If you have any doubt about what the Republican party represents going into to the 2024 election, and who controls their every vote, there is a one page document that will remove that doubt. You can read the last GOP party platform in less than a minute, simply skip the few Whereas clauses which set out the “reasons” they are not adopting a platform setting out their principles and policy goals in the Age of Trump, and cut to the chase:

RESOLVED, That the Republican Party has and will continue to enthusiastically support the
President’s America-first agenda;
RESOLVED, That the 2020 Republican National Convention will adjourn without adopting a
new platform until the 2024 Republican National Convention;
RESOLVED, That the 2020 Republican National Convention calls on the media to engage in
accurate and unbiased reporting, especially as it relates to the strong support of the RNC for
President Trump and his Administration; and
RESOLVED, That any motion to amend the 2016 Platform or to adopt a new platform, including
any motion to suspend the procedures that will allow doing so, will be ruled out of order.

read the entire one page Trump platform here