feat(#2659): serve hive-bash-mcp over persistent streamable-http, drop stdio bridge

frontend/packages/agent/src/stats.html

@@ -36,7 +36,7 @@
     <div class="stats-card wide"><h3>turns by model per bucket — model drives token cost</h3><div class="chart-wrap"><canvas id="chart-model"></canvas></div></div>
     <div class="stats-card"><h3>top tools</h3><div class="chart-wrap"><canvas id="chart-tools"></canvas></div></div>
     <!-- "favorite tools": most-run shell commands. Hidden until the
-         bash_commands capture (hive-bash-mcp) has recorded data, so the
+         bash_commands capture (hive-bash-daemon) has recorded data, so the
          card never shows a permanently-empty doughnut. -->
     <div class="stats-card" id="card-bash" hidden><h3>favorite tools (bash)</h3><div class="chart-wrap"><canvas id="chart-bash"></canvas></div></div>
     <div class="stats-card"><h3>wake source mix</h3><div class="chart-wrap"><canvas id="chart-wake"></canvas></div></div>

frontend/packages/agent/src/stats.js

@@ -355,7 +355,7 @@ window.Chart = Chart;
   }
 
   // "favorite tools" doughnut: most-run shell commands. The capture
-  // (hive-bash-mcp -> bash_commands table) lands separately, so until
+  // (hive-bash-daemon -> bash_commands table) lands separately, so until
   // there's data we hide the whole card rather than show an empty
   // doughnut. Runs independently of turn_count (a bash task is tied to
   // a turn, but we don't want to couple the two reads).

frontend/packages/dashboard/src/stats.html

@@ -43,7 +43,7 @@
     <h3>◇ model mix (turns across the swarm)</h3>
     <div id="hive-stats-models"></div>
     <!-- "favorite tools": most-run bash commands across the swarm.
-         Header + list hidden until the hive-bash-mcp capture has
+         Header + list hidden until the hive-bash-daemon capture has
          recorded data, so the section never shows an empty block. -->
     <h3 id="hive-stats-bash-h" hidden>◇ favorite tools (bash commands across the swarm)</h3>
     <div id="hive-stats-bash" hidden></div>