docs: added two version of the docs: next and latest

[mdydek]

Closes #

⚠️ Breaking changes ⚠️

Introduced changes

• two versions of the docs: latest and next, the second one synchronizes with the main

Checklist

• Linked relevant issue
• Updated relevant documentation
• Added/Conducted relevant tests
• Performed self-review of the code
• Updated Web Audio API coverage
• Added support for web
• Updated old arch android spec file

[github-actions]

WPT non-regression comparison

FAIL — 1 regressed section(s) · 0 improved section(s) · overall 2589 → 2586 (-3)

Spec section	Base pass	Head pass	Delta
AudioContext	58	55	-3

Unchanged sections (27)

Spec section	Base pass	Head pass	Delta
Processing model	0	0	0
Other	52	52	0
AnalyserNode	138	138	0
AudioBuffer	140	140	0
AudioBufferSourceNode	208	208	0
AudioNode	261	261	0
AudioParam	599	599	0
BiquadFilterNode	232	232	0
ChannelMergerNode	30	30	0
ChannelSplitterNode	7	7	0
ConstantSourceNode	59	59	0
ConvolverNode	170	170	0
DelayNode	104	104	0
DestinationNode	0	0	0
DynamicsCompressorNode	4	4	0
GainNode	15	15	0
IIRFilterNode	87	87	0
MediaElementAudioSourceNode	0	0	0
MediaStreamAudioDestinationNode	1	1	0
MediaStreamAudioSourceNode	0	0	0
OfflineAudioContext	35	35	0
OscillatorNode	104	104	0
PannerNode	75	75	0
PeriodicWave	33	33	0
ScriptProcessorNode	0	0	0
StereoPannerNode	102	102	0
WaveShaperNode	75	75	0

_{Baseline: 6f579e9de254e0fc7910babdab5bccc82c9d475a · Candidate: d891ce2e65934cc8ede72ef8371143f1233c9083}

_{Workflow run · this comment is updated on every push.}