redbear-power: restore PkgW column with compact labels

- Per-CPU table: PkgW column shows 'root' (needs sudo), 'n/a'
  (unsupported), '...' (sampling), or wattage when RAPL working
- Header shows full rapl_status message for context

local/recipes/system/redbear-power/source/src/main.rs

@@ -344,7 +344,7 @@ fn main() -> io::Result<()> {
             match app.current_tab {
                 TabId::PerCpu => {
                     f.render_stateful_widget(
-                        render_cpu_table(&app.cpus, app.expanded_cpu, focused_panel == 1),
+                        render_cpu_table(&app.cpus, app.expanded_cpu, focused_panel == 1, app.pkg_power_w, &app.rapl_status),
                         body_area,
                         &mut app.table_state,
                     );

local/recipes/system/redbear-power/source/src/render.rs

@@ -9,7 +9,7 @@
 //!   │  MSR / Daemons /    │ │  ...        │
 //!   └─────────────────────┘ └────────────┘
 //!   ┌─ Per-CPU ───────────────┐
-//!   │  CPU  Freq  Temp  │
+//!   │  CPU  Freq  PkgW  Temp  │
 //!   │   0  2400  15.0  72▏▌·· │
 //!   │   1  2400  15.0  70▏▎·· │
 //!   └────────────────────────┘
@@ -1403,10 +1403,13 @@ pub fn render_cpu_table<'a>(
     cpus: &'a [CpuRow],
     expanded_cpu: Option<u32>,
     focused: bool,
+    pkg_power_w: Option<f64>,
+    rapl_status: &'a str,
 ) -> Table<'a> {
     let header = Row::new(vec![
         "CPU".set_style(theme::LABEL),
         "Freq/MHz".set_style(theme::LABEL),
+        "PkgW".set_style(theme::LABEL),
         "Temp°C  bar".set_style(theme::LABEL),
         "P-state".set_style(theme::LABEL),
         "State".set_style(theme::LABEL),
@@ -1463,6 +1466,15 @@ pub fn render_cpu_table<'a>(
             Row::new(vec![
                 Cell::from(format!("{}{}", cpuid::core_type_label(cpu.core_type), cpu.id).set_style(theme::VALUE)),
                 Cell::from(freq.set_style(theme::VALUE)),
+                Cell::from(pkg_power_w
+                    .map(|w| format!("{w:.1}"))
+                    .unwrap_or_else(|| match rapl_status {
+                        s if s.contains("run as root") => "root".into(),
+                        s if s.contains("unsupported") => "n/a".into(),
+                        s if s.contains("sampling") => "...".into(),
+                        _ => "n/a".into(),
+                    })
+                    .set_style(if pkg_power_w.is_some() { theme::VALUE } else { theme::VALUE_OFF })),
                 temp_cell,
                 Cell::from(pstate.set_style(theme::VALUE)),
                 Cell::from(cpu.state_label().set_style(theme::VALUE)),
@@ -1659,7 +1671,7 @@ pub fn snapshot(app: &App, width: u16, height: u16) -> String {
             );
             f.render_widget(render_header(app, true), header_area);
             f.render_stateful_widget(
-                render_cpu_table(&app.cpus, app.expanded_cpu, true),
+                render_cpu_table(&app.cpus, app.expanded_cpu, true, app.pkg_power_w, &app.rapl_status),
                 table_area,
                 &mut state,
             );