Add mode schemas + meta-schema (Stream 5 / meml-7k6)
JSON Schema Draft 2020-12 meta-schema (schemas/schema.json) plus 8
per-mode schemas authored against the firmware sources:
- paf_synth (33 params, 7 voice spaces)
- channel_strip (24 params, 6 voice spaces)
- xiasri (24 params, direct mapping)
- verb_fx (47 params, 12 voice spaces)
- memlcelium (56 params, sequencer + dual PAF)
- breakor (56 params, 8-track ratio sequencer)
- elysiamorf (40 params, 8-track FM/CC sequencer)
- sound_analysis_midi (8 params, audio-feature -> MIDI CC)
schemas/modes/params_notes.md captures provenance and judgement
calls for each mode.