redirects on `docs.solana.com` links

[nickfrosty]

Problem

There are many links to docs.solana.com within this repo which has been converted to only handling redirects. We can and should avoid these redirects by just putting in their final destination

Proposed Solution

Now that the docs migration is completed, all of these links should be updated to their new/correct locations

[rohitt-gupta]

is this the updated link? https://solana.com/docs i will make a pr for it if you can confirm ? @nickfrosty

[jacobcreech]

@rohitt-gupta that is the updated root for all docs.

[nickfrosty]

all these links have been addressed and updated accordingly in https://github.com/solana-foundation/developer-content/pull/483