feat(help): add centralized help system with shared packages

- Add @manacore/shared-help-types with TypeScript types and Zod schemas
- Add @manacore/shared-help-content with Markdown parser, content loader, and Fuse.js search
- Add @manacore/shared-help-ui with Svelte 5 components (HelpPage, FAQSection, FeaturesOverview, etc.)
- Add @manacore/shared-help-mobile with React Native components for Expo apps
- Add help translations to shared-i18n (de, en, fr, it, es)
- Implement self-contained help page in Contacts app with FAQ, Features, Shortcuts, and Contact sections
- Support i18n with German and English content

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

packages/shared-help-content/package.json

@@ -0,0 +1,44 @@
+{
+	"name": "@manacore/shared-help-content",
+	"version": "1.0.0",
+	"private": true,
+	"type": "module",
+	"main": "./src/index.ts",
+	"types": "./src/index.ts",
+	"exports": {
+		".": {
+			"types": "./src/index.ts",
+			"default": "./src/index.ts"
+		},
+		"./loader": {
+			"types": "./src/loader.ts",
+			"default": "./src/loader.ts"
+		},
+		"./parser": {
+			"types": "./src/parser.ts",
+			"default": "./src/parser.ts"
+		},
+		"./search": {
+			"types": "./src/search.ts",
+			"default": "./src/search.ts"
+		},
+		"./merger": {
+			"types": "./src/merger.ts",
+			"default": "./src/merger.ts"
+		}
+	},
+	"scripts": {
+		"type-check": "tsc --noEmit"
+	},
+	"dependencies": {
+		"@manacore/shared-help-types": "workspace:*",
+		"fuse.js": "^7.0.0",
+		"gray-matter": "^4.0.3",
+		"marked": "^15.0.4"
+	},
+	"devDependencies": {
+		"@types/node": "^22.10.2",
+		"typescript": "^5.7.3",
+		"zod": "^3.24.1"
+	}
+}