redbear-power: process state coloring + MEM% display

- STATE column color-coded: R=green, D=red, Z=dark gray, T=yellow (htop-style)
- RSS column now shows memory percentage alongside absolute value: '1.2G (3.4%)'
- Process row spans refactored for per-column styling

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

@@ -1257,6 +1257,14 @@ pub fn render_process_panel<'a>(app: &'a App, focused: bool) -> Paragraph<'a> {
             }
             _ => crate::process::ProcessInfo::format_memory_kb(p.rss_kb),
         };
+        let mem_pct = if app.meminfo.total_kib > 0 {
+            format!(
+                " ({:.1}%)",
+                p.rss_kb as f64 * 100.0 / app.meminfo.total_kib as f64
+            )
+        } else {
+            String::new()
+        };
         // Three per-PID sparklines: IO-RATE (12 samples),
         // CPU% (6 samples), RSS (6 samples). The smaller
         // CPU/RSS sparklines are 6 chars wide to keep the
@@ -1291,10 +1299,15 @@ pub fn render_process_panel<'a>(app: &'a App, focused: bool) -> Paragraph<'a> {
         } else {
             theme::VALUE
         };
-        let pre1 = format!(
-            "  {}{:<7} {}   {:<5} {:<4} ",
-            prefix, p.pid, p.state, p.sched_policy, p.priority,
-        );
+        let pre1a = format!("  {}{:<7} ", prefix, p.pid);
+        let state_style = match p.state {
+            'R' => theme::VALUE_OK,
+            'D' => theme::VALUE_HOT,
+            'Z' => theme::VALUE_OFF,
+            'T' => theme::VALUE_WARM,
+            _ => theme::VALUE,
+        };
+        let pre1b = format!("   {:<5} {:<4} ", p.sched_policy, p.priority);
         let nice_str = format!("{:<3}", p.nice);
         let nice_style = if p.nice < 0 {
             theme::VALUE_OK
@@ -1305,19 +1318,29 @@ pub fn render_process_panel<'a>(app: &'a App, focused: bool) -> Paragraph<'a> {
         };
         let pre2 = format!("  {:<3}  ", p.num_threads);
         let post = format!(
-            " {:<11} {:<11} {:<11} {:<11} {:<11} {:<12} {:<6}  {:<5} {:<3} ",
+            " {:<11} {:<11} {:<11} {:<11} {:<11}{:<7} {:<12} {:<6}  {:<5} {:<3} ",
             io_str,
             rate_str,
             thread_io_total_str,
             per_thread_str,
             mem_str,
+            mem_pct,
             io_spark,
             cpu_spark,
             rss_spark,
             affinity_indicator,
         );
         let mut spans = vec![
-            Span::styled(pre1, row_style),
+            Span::styled(pre1a, row_style),
+            Span::styled(
+                p.state.to_string(),
+                if is_cursor {
+                    app.theme.cursor_highlight
+                } else {
+                    state_style
+                },
+            ),
+            Span::styled(pre1b, row_style),
             Span::styled(
                 nice_str,
                 if is_cursor {