docs(core): update node tutorial schemas (#12619)

docs/shared/node-tutorial/1-code-generation.md

@@ -25,7 +25,7 @@ In this tutorial you'll create a backend-focused workspace with Nx.
 
 For this tutorial, you'll create an Express API application, a CLI (command-line interface) application, and a library for a data client that these two applications will use to interact with a data-source.
 
-![Our Workspace Requirements](/shared/node-tutorial/requirements-diagram.png)
+![Our Workspace Requirements](/shared/node-tutorial/requirements-diagram.svg)
 
 ## Creating an Nx Workspace
 
@@ -64,7 +64,7 @@ CREATE apps/products-cli/jest.config.ts
 CREATE apps/products-cli/tsconfig.spec.json
 ```
 
-![Nx Generator Syntax](/shared/node-tutorial/generator-syntax.png)
+![Nx Generator Syntax](/shared/node-tutorial/generator-syntax.svg)
 
 ## Generating Libraries
 

docs/shared/node-tutorial/2-project-graph.md

@@ -6,7 +6,7 @@ Run the command: `npx nx graph`. A browser should open up with the following con
 
 This is still different from the design from the start of Part 1:
 
-![Our Workspace Requirements](/shared/node-tutorial/requirements-diagram.png)
+![Our Workspace Requirements](/shared/node-tutorial/requirements-diagram.svg)
 
 The Project Graph is derived from the source code of your workspace. Make the following adjustments to your existing projects, so that our Project Graph will match the design:
 
@@ -115,7 +115,7 @@ Now run `npx nx graph` again:
 {% side-by-side %}
 ![Matching Graph](/shared/node-tutorial/matching-graph.png)
 
-![Our Workspace Requirements](/shared/node-tutorial/requirements-diagram.png)
+![Our Workspace Requirements](/shared/node-tutorial/requirements-diagram.svg)
 {% /side-by-side %}
 
 Your graph now matches the original design.

docs/shared/node-tutorial/3-task-running.md

@@ -60,7 +60,7 @@ The properties inside each of these these targets is defined as follows:
 
 ## Running Tasks
 
-![Syntax for Running Tasks in Nx](/shared/node-tutorial/run-target-syntax.png)
+![Syntax for Running Tasks in Nx](/shared/node-tutorial/run-target-syntax.svg)
 
 Run the `build` target for your `products-data-client` project: