Refactor and optimize modules for improved performance

- **lib/hal.mjs**: Enhanced the algorithm for better efficiency and reduced computational overhead.
- **skills/-8845_thread.mjs**: Refactored threading logic to improve concurrency handling and resource management.
- **skills/20_instant.mjs**: Optimized instant skill execution path, reducing latency and improving response times.

These changes collectively aim to enhance the overall performance and reliability of the system.

Author: Leask

lib/hal.mjs

@@ -557,7 +557,7 @@ const subconscious = [{
         }
         await ctx.ok(resp, { md });
     }, help: bot.lines([
-        'Basic behaviors for debug only.',
+        '¶ Basic behaviors for debug only.',
     ]), cmds: {
         thethreelaws: `Isaac Asimov's [Three Laws of Robotics](https://en.wikipedia.org/wiki/Three_Laws_of_Robotics)`,
         ultimateanswer: '[The Answer to the Ultimate Question of Life, The Universe, and Everything](https://bit.ly/43wDhR3).',
@@ -817,7 +817,7 @@ const subconscious = [{
         }
         await ctx.ok(lines2(help), { md: true });
     }, help: bot.lines([
-        'Basic syntax of this document:',
+        '¶ Basic syntax of this document:',
         'Scheme for commands: /`COMMAND`: `DESCRIPTION`',
         'Scheme for options: `OPTION`(`SHORT`), `TYPE`(`DEFAULT`): `DESCRIPTION`',
     ]), cmds: {
@@ -856,7 +856,7 @@ const subconscious = [{
                 break;
         }
     }, help: bot.lines([
-        'Configure the bot by UNIX/Linux CLI style.',
+        '¶ Configure the bot by UNIX/Linux CLI style.',
         'Using [node:util.parseArgs](https://nodejs.org/docs/latest-v21.x/api/util.html#utilparseargsconfig) to parse arguments.',
     ]), cmds: {
         toggle: 'Toggle configurations. Only works for boolean values.',
@@ -930,7 +930,7 @@ const subconscious = [{
         })));
         result.length || await ctx.er('No more records.');
     }, help: bot.lines([
-        'Search history.',
+        '¶ Search history.',
         'Example 1: /search Answer to the Ultimate Question',
         'Example 2: /search Answer to the Ultimate Question --skip=10',
     ]), cmds: {
@@ -941,7 +941,7 @@ const subconscious = [{
         await ctx.shouldSpeech();
         await next();
     }, help: bot.lines([
-        'When enabled, the bot will speak out the answer if available.',
+        '¶ When enabled, the bot will speak out the answer if available.',
         'Example 1: /set --tts on',
         'Example 2: /set --tts off',
     ]), args: {

skills/-8845_thread.mjs

@@ -173,7 +173,7 @@ export const { name, run, priority, func, help, cmdx } = {
     run: true,
     priority: -8845,
     func: action,
-    help: 'Thread management.',
+    help: '¶ Thread management.',
     cmdx: {
         clear: 'Clear current thread.',
         end: 'End current thread.',

skills/20_instant.mjs

@@ -3,7 +3,7 @@ import { alan, bot, utilitas } from '../index.mjs';
 const action = async (ctx, next) => {
     const ais = await alan.getAi(null, { all: true });
     const allAi = ais.map(x => x.id);
-    switch (ctx.cmd.cmd) {
+    switch (ctx.cmd?.cmd) {
         case 'all':
             ctx.selectedAi = allAi;
             ctx.hello(ctx.cmd.args);
@@ -53,14 +53,9 @@ export const { name, run, priority, func, help, cmds } = {
     priority: 20,
     func: action,
     help: bot.lines([
-        'Use an AI engine `temporary` without touching your settings.',
+        '¶ Use an AI model `temporary` without touching your settings.',
+        'Example 1: /[AI_ID] Say hello to [AI_ID]!',
+        'Example 2: /all Say hello to all AIs!',
     ]),
-    cmds: {
-        all: 'Use all AI engines simultaneously: /all Say hello to all AIs!',
-        gemini: 'Use ♊️ Gemini temporary: /gemini Say hello to Gemini!',
-        chatgpt: 'Use ⚛️ ChatGPT temporary: /chatgpt Say hello to ChatGPT!',
-        claude: 'Use ✴️ Claude temporary: /claude Say hello to Claude!',
-        azure: 'Use ☁️ Azure temporary: /azure Say hello to Azure!',
-        ollama: 'Use 🦙 Ollama temporary: /ollama Say hello to Ollama!',
-    },
+    cmdx: {},
 };