feat(pmoparadise): migrate channel IDs to u16 and use dynamic registry

Replaces the static ALL_CHANNELS array with a dynamic, thread-safe registry fetched via the Radio Paradise API. Migrates all channel identifiers from u8 to u16 across client, config, server, and example modules to support expanded ID ranges. Updates validation to runtime lookups, converts builders to async, and adds local cover caching. Bumps version from 0.3.61 to 0.3.62.

pmoparadise/examples/single_channel_server.rs

@@ -25,7 +25,7 @@ use pmocovers::{
     new_cache_with_consolidation as new_cover_cache, register_cover_cache, Cache as CoverCache,
 };
 use pmoparadise::{
-    channels::{ChannelDescriptor, ALL_CHANNELS},
+    channels::{channels, resolve_channel, ChannelDescriptor},
     ParadiseHistoryBuilder, ParadiseStreamChannel, ParadiseStreamChannelConfig,
 };
 use pmoplaylist::register_audio_cache as register_playlist_audio_cache;
@@ -90,7 +90,7 @@ async fn main() -> anyhow::Result<()> {
 
     let channel = Arc::new(
         ParadiseStreamChannel::new(
-            descriptor,
+            descriptor.clone(),
             channel_config,
             Some(cover_cache.clone()),
             Some(history_opts),
@@ -227,15 +227,8 @@ async fn get_cover(
 
 fn pick_descriptor(arg: Option<String>) -> anyhow::Result<ChannelDescriptor> {
     if let Some(token) = arg {
-        if let Some(desc) = ALL_CHANNELS.iter().find(|c| c.slug == token) {
-            return Ok(*desc);
-        }
-        if let Ok(id) = token.parse::<u8>() {
-            if let Some(desc) = ALL_CHANNELS.iter().find(|c| c.id == id) {
-                return Ok(*desc);
-            }
-        }
-        anyhow::bail!("Unknown channel identifier: {token}");
+        return resolve_channel(&token)
+            .ok_or_else(|| anyhow::anyhow!("Unknown channel identifier: {token}"));
     }
-    Ok(ALL_CHANNELS[0])
+    Ok(channels()[0].clone())
 }