docs: reorganize (#9310)

documentation/docs/guides/context-engineering/index.mdx

@@ -25,15 +25,45 @@ import styles from '@site/src/components/Card/styles.module.css';
       description="Create reusable instruction sets containing workflows, scripts, and other resources that goose can load on demand."
       link="/docs/guides/context-engineering/using-skills"
     />
+    <Card 
+      title="Plugins"
+      description="Install, update, and manage packages that extend goose with skills, hooks, and other reusable components."
+      link="/docs/guides/context-engineering/plugins"
+    />
+    <Card 
+      title="Hooks"
+      description="Run scripts when goose starts sessions, submits prompts, calls tools, edits files, or executes shell commands."
+      link="/docs/guides/context-engineering/hooks"
+    />
     <Card 
       title="Custom Slash Commands"
       description="Create custom shortcuts to quickly run reusable instructions in any chat session with simple slash commands."
       link="/docs/guides/context-engineering/slash-commands"
     />
+    <Card 
+      title="Prompt Templates"
+      description="Customize the built-in prompts that define how goose responds, plans, compacts context, and creates recipes."
+      link="/docs/guides/context-engineering/prompt-templates"
+    />
+    <Card 
+      title="Subagents"
+      description="Delegate focused tasks to isolated goose instances that can run sequentially or in parallel."
+      link="/docs/guides/context-engineering/subagents"
+    />
+    <Card 
+      title="Using gooseignore"
+      description="Prevent goose from accessing sensitive files and directories by defining global or project-specific ignore rules."
+      link="/docs/guides/context-engineering/using-gooseignore"
+    />
+    <Card 
+      title="Creating Plans"
+      description="Use planning mode to break complex work into clear, manageable steps before goose starts implementation."
+      link="/docs/guides/context-engineering/creating-plans"
+    />
     <Card 
       title="Persistent Instructions"
       description="Inject critical reminders into goose's working memory every turn. Ideal for security guardrails and behavioral rules that must never be forgotten."
-      link="/docs/guides/using-persistent-instructions"
+      link="/docs/guides/context-engineering/using-persistent-instructions"
     />
     <Card 
       title="Memory Extension"
@@ -66,5 +96,10 @@ import styles from '@site/src/components/Card/styles.module.css';
       description="Why do AI agents forget? Learn how context windows, tokens, and goose help you manage memory and long conversations."
       link="/blog/2025/08/18/understanding-context-windows"
     />
+    <Card
+      title="Hooks: run your own scripts on every goose event"
+      description="Learn how lifecycle hooks let you react to session, prompt, tool, file, and shell events with your own scripts."
+      link="/blog/2026/05/14/goose-hooks"
+    />
   </div>
 </div>