Land release blocker fixes and workspace cleanup

src-tauri/src/commands/diagnostics.rs

@@ -19,6 +19,7 @@ use kon_storage::{
     app_data_dir, crashes_dir, list_recent_errors, log_error, logs_dir, ErrorLogRow,
 };
 
+use crate::commands::power::active_assertions_snapshot;
 use crate::AppState;
 
 const DEFAULT_RECENT_ERRORS: i64 = 50;
@@ -290,6 +291,20 @@ pub async fn generate_diagnostic_report(
         }
     }
 
+    out.push_str("## Power assertions\n\n");
+    let power_assertions = active_assertions_snapshot();
+    if power_assertions.is_empty() {
+        out.push_str("_(no active power assertions at report time)_\n\n");
+    } else {
+        for assertion in power_assertions {
+            out.push_str(&format!(
+                "- `#{}` reason=`{}` backend=`{}` acquired=`{}`\n",
+                assertion.id, assertion.reason, assertion.backend, assertion.acquired
+            ));
+        }
+        out.push('\n');
+    }
+
     if opts.include_crashes {
         out.push_str("## Crash dumps\n\n");
         let crashes = list_crash_files().await.unwrap_or_default();