Add OPENFAAS_STORE for when the function store is custom

Rather than having to set --url each time the store needs to
change, this can be set in the .bashrc or equivalent file for
the user.

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <[email protected]>

Update vendor and Go to 1.25

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <[email protected]>

Use same header format as curl for invoke command

Change the header flag to accept key value pairs separated by a colon.
e.g. "key: value".

The previous format is marked as deprecated but still supported. A
warning is printed when it is used.

Signed-off-by: Han Verstraete (OpenFaaS Ltd) <[email protected]>

Fix url for remote builder

Only keep scheme and host when initialzing the builder client.

Signed-off-by: Han Verstraete (OpenFaaS Ltd) <[email protected]>

Update actions for publish

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <[email protected]>

Restore MIT license for faas-cli

A notice in the LICENSE file stated that there was a mixed
license with some OpenFaaS Pro code, that's no longer the case
so the LICENSE can be reinstated.

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <[email protected]>

Replace secrets via secret create when needed

An upsert is more convenient from CI/CD jobs and from bash
scripts.

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <[email protected]>

Update vendor in Go.mod

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <[email protected]>

Add command to print JWT token for customer support

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <[email protected]>

Build with Go 1.23

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <[email protected]>