Moved SmallRyeGraphQLConfigMapping to the runtime dependency

[radcortez]

• Fixes Graphql Quarkus properties not working #20494

[michalszynkiewicz]

we move it because otherwise the mapping can only be applied in the build time?

[phillip-kruger]

I think we can later separate this into two, because some does work on build time.

[radcortez]

Because there are configurations that are being applied only at runtime. Buf it all configurations are actually build time and we can apply them in some way, then we don't actually need to move the interceptor to the runtime dependency.

[radcortez]

I additionally moved SmallRyeGraphQLConfig to the runtime dependency and to BUILD_AND_RUN_TIME_FIXED. This will be a middle step until we figure out what needs to go to each phase.

This will also allow fixing the issue discovered by #20590

[geoand]

Should this be merged? If so, please do so soon in order to get it into 2.4.0.CR1.
Furthermore, should it be backported to 2.3?