Bump Go and Dockerfile versions

[macedogm]

This PR updates:

1. Move Dockerfile.dapper to use BCI Golang bci/golang:1.19.
2. Move the main CLI image in package/Dockerfile to use BCI Base bci/bci-base:15.5.
3. Move the main CLI image in package/Dockerfile to run as a non-root user.
4. Bump Go to 1.19 in go.mod.
5. Several bumps in go.mod to fix CVEs:
   1. github.com/rancher/wrangler
   2. golang.org/x/crypto
   3. golang.org/x/net
   4. golang.org/x/sys
   5. golang.org/x/term
   6. golang.org/x/text
   7. No other major dependency was bumped besides the ones listed.
6. Bump rancher/dapper to v0.6.0 in .drone.yml.
7. Run go fmt on config/config.go to fix a small formatting issue.

[macedogm]

FYI the BCI team said that they will add go1.xx-race package as default in the image in the next Go BCI image update.

[JonCrowther]

Will renovate bot be able to identify this is a version as an ENV? In Webhook it puts the version on the curl command and renovate bot is able to update this automatically:
https://github.com/rancher/webhook/pull/251/files

[pjbgf]

Not at the moment, but we probably should update the renovate config to accommodate that.

[macedogm]

@superseb you are right, I somehow missed that bci/golang doesn't have the go1.19-race package. Thanks for noticing it. Locally it worked for me, because it's available in Tumbleweed. I updated the PR to re-add the -race flag to go test.

Will check offline with the BCI team if they can add the package.

Removed the hacky code to add go-racer package, because it's now inside the Go base image by default:

> podman run --rm -it registry.suse.com/bci/golang:1.19 rpm -aq | grep go
go1.19-doc-1.19.11-150000.1.37.1.x86_64
libgomp1-12.3.0+git1204-150000.1.10.1.x86_64
go1.19-1.19.11-150000.1.37.1.x86_64
go1.19-race-1.19.11-150000.1.37.1.x86_64

CC @superseb and @pjbgf