feat(coding): add PI-105 product file host API

electron/coding-projects/skill-registry.ts

@@ -4,21 +4,17 @@ import {
   BUNDLED_CODING_SKILL_IDS,
   type BundledCodingSkillId,
 } from '../../shared/coding-skills';
+import type {
+  ProductCodingCommand,
+  ProductCodingSkill,
+  ProductPiCommandInput,
+} from '../../shared/coding-product-tools';
 
-export interface ProductCodingSkill {
-  id: BundledCodingSkillId;
-  name: string;
-  description: string;
-  selected: boolean;
-}
-
-export interface ProductCodingCommand {
-  name: string;
-  title: string;
-  description: string;
-  source: 'makelore' | 'pi' | 'skill';
-  skillId?: BundledCodingSkillId;
-}
+export type {
+  ProductCodingCommand,
+  ProductCodingSkill,
+  ProductPiCommandInput,
+} from '../../shared/coding-product-tools';
 
 const MAKELORE_COMMANDS: readonly ProductCodingCommand[] = [
   { name: 'models', title: '切换模型', description: '切换当前会话后续轮次使用的模型', source: 'makelore' },
@@ -28,6 +24,8 @@ const MAKELORE_COMMANDS: readonly ProductCodingCommand[] = [
   { name: 'recover', title: '恢复会话', description: '重新创建当前会话 worker 并恢复状态', source: 'makelore' },
 ] as const;
 
+const COMMAND_NAME_PATTERN = /^[A-Za-z0-9][A-Za-z0-9._:-]{0,63}$/;
+
 function frontmatterScalar(content: string, key: string): string | undefined {
   const block = content.match(/^---\s*\r?\n([\s\S]*?)\r?\n---(?:\r?\n|$)/)?.[1];
   if (!block) return undefined;
@@ -70,14 +68,15 @@ export async function listProductCodingSkills(
 
 export function buildProductCodingCommandCatalog(
   skills: readonly ProductCodingSkill[],
-  piCommands: readonly { name: string; description?: string }[] = [],
+  piCommands: readonly ProductPiCommandInput[] = [],
 ): ProductCodingCommand[] {
   const commands = [...MAKELORE_COMMANDS];
-  const used = new Set(commands.map((command) => command.name));
+  const used = new Set(commands.map((command) => command.name.toLocaleLowerCase()));
   for (const command of piCommands) {
     const name = command.name.trim();
-    if (!name || /\s/u.test(name) || used.has(name)) continue;
-    used.add(name);
+    const key = name.toLocaleLowerCase();
+    if (!COMMAND_NAME_PATTERN.test(name) || used.has(key)) continue;
+    used.add(key);
     commands.push({
       name,
       title: name,
@@ -86,8 +85,9 @@ export function buildProductCodingCommandCatalog(
     });
   }
   for (const skill of skills) {
-    if (!skill.selected || used.has(skill.id)) continue;
-    used.add(skill.id);
+    const key = skill.id.toLocaleLowerCase();
+    if (!skill.selected || used.has(key)) continue;
+    used.add(key);
     commands.push({
       name: skill.id,
       title: skill.name,