Fix Cashu file redemption and Bitcoin-dependent wallet readiness

core/archipelago/src/api/rpc/package/install.rs

@@ -326,6 +326,10 @@ impl RpcHandler {
         // an older version pins it so install_fresh resolves that image and the
         // update badge stays suppressed. See docs/bitcoin-multi-version-design.md.
         if matches!(package_id, "bitcoin-core" | "bitcoin-knots") {
+            if let Some(value) = params.get("prune") {
+                let prune = value.as_bool().context("prune must be a boolean")?;
+                crate::settings::bitcoin_storage::save(&self.config.data_dir, prune).await?;
+            }
             if let Some(version) = params.get("version").and_then(|v| v.as_str()) {
                 persist_install_version_selection(package_id, version).await;
             }

core/archipelago/src/api/rpc/package/set_config.rs

@@ -153,8 +153,18 @@ impl RpcHandler {
         let default = app_catalog::catalog_default_version(app_id);
         let cfg = version_config::read(app_id);
         let installed = installed_version(app_id).await;
+        let bitcoin_prune = if matches!(app_id, "bitcoin-core" | "bitcoin-knots") {
+            Some(
+                crate::settings::bitcoin_storage::load(&self.config.data_dir)
+                    .await?
+                    .prune,
+            )
+        } else {
+            None
+        };
 
         Ok(serde_json::json!({
+            "bitcoinPrune": bitcoin_prune,
             "id": app_id,
             "supportsVersions": supports_versions(app_id),
             "default": default,