⌛️How do I create a Dump File of the blockchain ?
If you don't mind SQL data, check
https://www.dolthub.com/repositories/web3/bitcoin.
and then I need to have that shown preferably in a gui program in which I can use Ctrl F to find specific transactions.
When opening text file, GUI program usually load entire file into RAM. Considering size of Bitcoin blockchain, you can't achieve such thing. If you really want GUI, the dump should be parsed/imported to database where you use GUI explorer for that database.