Probe format by Symphonia to support possible unknown formats

[photovoltex]

Describe the solution you'd like As described in https://github.com/librespot-org/librespot/pull/1467#issuecomment-2779639931, the idea would be that Symphonia probes which format a given track has (only when the related feature is enabled) and automatically uses the correct decoder. This would prevent issues where we try to load a format with an incorrect decoder.

Additional context The original idea comes from @roderickvd discussed in #1467. This issue serves as follow up, so that the idea isn't forgotten about.