Update go.mod modules and go version format to be able to push version v0.6

[cruizen]

The toolchain for releaser action is unable to builld project since it does not understand go 1.22 in go.mod

https://github.com/platform9/go-firkinize/actions/runs/8360458730/job/22886231611

> Run go build -o go-firkinize ./main.go
go: downloading go1.22 (linux/amd6[4](https://github.com/platform9/go-firkinize/actions/runs/8360458730/job/22886231611#step:3:5))
go: download go1.22 for linux/amd64: toolchain not available
Error: Process completed with exit code 1.

Verified locally with go build

Also makes other open dependabot PRs redundant