docs: fixes broken links (#731)

Author: jayhack

docs/blog/devin.mdx

@@ -5,14 +5,14 @@ icon: "robot"
 iconType: "solid"
 ---
 
-Coding assistants like Cursor have introduced a new era of programming. But there's a class of programming tasks they can't handle: large-scale, systematic modifications across large codebases. You wouldn't ask an AI to delete all dead code or reorganize your entire component hierarchy - the tooling just isn't there.
+Coding assistants like Cursor have brought us into a new era of programming. But there's a class of programming tasks that remain outside their reach: large-scale, systematic modifications across large codebases. You wouldn't ask an AI to delete all your dead code or reorganize your entire component hierarchy - the tooling just isn't there.
 
-That's where codemods come in. A codemod is a program that operates on your codebase, and when you give an AI agent the ability to write and execute them, these tasks fall below the high-water mark of AI capabilities.
+That's where codemods come in. A codemod is a program that operates on a codebase, and when you give an AI agent the ability to write and execute them, these platform-level tasks fall below the high-water mark of AI capabilities.
 
 Here's a real example: we asked [Devin](https://docs.devin.ai/get-started/devin-intro) (an autonomous SWE agent) to "delete all dead code" from our codebase. Instead of trying to make hundreds of individual edits, Devin [wrote and debugged a program](https://github.com/codegen-sh/codegen/pull/660/files#diff-199b0c459adf1639f664fed248fa48bb640412aeacbe61cd89475d6598284b5f) that systematically removed unused code while handling edge cases like tests, decorators and indirect references.
 
 - [View the PR](https://github.com/codegen-sh/codegen/pull/660)
-- [View on Devin](app.devin.ai/sessions/a49eac87da644fa9ac1144fe130b847e)
+- [View on Devin](https://app.devin.ai/sessions/a49eac87da644fa9ac1144fe130b847e)
 
 <Frame caption="Devin edits a codemod in response to linter errors">
     <img src="/images/devin-edits-codemod.png" />
@@ -89,4 +89,4 @@ Or try it with other platform-level modifications supported by Codegen:
   </Card>
 </CardGroup>
 
-We'd love to hear how it works for you! Let us know in our [community](https://community.codegen.com) and share other tasks that it is helpful in performing.
+We'd love to hear how it works for you! Let us know in our [community](https://community.codegen.com) and share your experience developing codemods with Devin or other code assistants.

docs/tutorials/at-a-glance.mdx

@@ -53,7 +53,7 @@ Explore our tutorials to learn how to use Codegen for various code transformatio
   <Card 
     title="SQLAlchemy 1.4 to 2.0"
     icon="layer-group"
-    href="/tutorials/sqlalchemy-1.4-to-2.0"
+    href="/tutorials/sqlalchemy-1.6-to-2.0"
   >
     Update SQLAlchemy code to use the new 2.0-style query interface and patterns.
   </Card>

docs/tutorials/github-review-bot.mdx

@@ -186,37 +186,4 @@ While this example demonstrates a basic PR review bot, you can extend it to:
 - Add automatic fix suggestions
 - ... etc.
 
-<Tip>Check out our [Code Agent tutorial](/tutorials/build-code-agent) to learn more about building sophisticated AI agents with Codegen</Tip>
-
-## Learn More
-
-<CardGroup cols={2}>
-  <Card
-    title="Code Agent Guide"
-    icon="robot"
-    href="/building-with-codegen/code-agent"
-  >
-    Learn how to build intelligent code agents with Codegen.
-  </Card>
-  <Card
-    title="GitHub Integration"
-    icon="github"
-    href="/building-with-codegen/github-integration"
-  >
-    Explore Codegen's GitHub integration features.
-  </Card>
-  <Card
-    title="Modal Deployment"
-    icon="cloud"
-    href="https://modal.com/docs/guide"
-  >
-    Learn about deploying apps with Modal.
-  </Card>
-  <Card
-    title="Code Review Best Practices"
-    icon="code-pull-request"
-    href="https://google.github.io/eng-practices/review/"
-  >
-    Understand code review patterns and best practices.
-  </Card>
-</CardGroup> 
+<Tip>Check out our [Code Agent tutorial](/tutorials/build-code-agent) to learn more about building sophisticated AI agents with Codegen</Tip>

docs/tutorials/promise-to-async-await.mdx

@@ -96,7 +96,7 @@ new_code = promise_statement.edit(
 - Ambiguous/conditional return blocks
 
 <Info>
-A list of all the covered cases can be found in the [example notebook](codegen-examples/examples/promises_to_async_await/promise_to_async_await.ipynb).
+A list of all the covered cases can be found in the [example notebook](https://github.com/codegen-sh/codegen-sdk/tree/codegen-examples/examples/promises_to_async_await/promise_to_async_await.ipynb).
 </Info>