feat: Add svg_inline to GraphViz Format type

fixes #320

* Add svg_inline to GraphViz Format type

Co-authored-by: GordonSmith <[email protected]>

---------

Co-authored-by: copilot-swe-agent[bot] <[email protected]>
Co-authored-by: GordonSmith <[email protected]>

Author: Copilot

packages/graphviz/.copilot-package.md

@@ -59,7 +59,7 @@ export class Graphviz {
 ### Types and Enums
 ```typescript
 // Output formats
-type Format = "svg" | "dot" | "json" | "dot_json" | "xdot_json" | "plain" | "plain-ext" | "canon"
+type Format = "svg" | "svg_inline" | "dot" | "json" | "dot_json" | "xdot_json" | "plain" | "plain-ext" | "canon"
 
 // Layout engines  
 type Engine = "circo" | "dot" | "fdp" | "sfdp" | "neato" | "osage" | "patchwork" | "twopi" | "nop" | "nop2"

packages/graphviz/src/graphviz.ts

@@ -4,7 +4,7 @@ import load, { reset } from "../../../build/packages/graphviz/src-cpp/graphvizli
 /**
  * Various graphic and data formats for end user, web, documents and other applications.  See [Output Formats](https://graphviz.gitlab.io/docs/outputs/) for more information.
  */
-export type Format = "svg" | "dot" | "json" | "dot_json" | "xdot_json" | "plain" | "plain-ext" | "canon";
+export type Format = "svg" | "svg_inline" | "dot" | "json" | "dot_json" | "xdot_json" | "plain" | "plain-ext" | "canon";
 
 /**
  * Various algorithms for projecting abstract graphs into a space for visualization.  See [Layout Engines](https://graphviz.gitlab.io/docs/layouts/) for more details.

packages/graphviz/tests/graphviz.spec.ts

@@ -4,7 +4,7 @@ import { badDot, dot } from "./dot001.js";
 import { ortho } from "./dot002.js";
 import { dotMemory } from "./dot003.js";
 
-const formats: Format[] = ["svg", "dot", "json", "dot_json", "xdot_json", "plain", "plain-ext", "canon"];
+const formats: Format[] = ["svg", "svg_inline", "dot", "json", "dot_json", "xdot_json", "plain", "plain-ext", "canon"];
 const engines: Engine[] = ["circo", "dot", "fdp", "sfdp", "neato", "osage", "patchwork", "twopi", "nop", "nop2"];
 
 describe("all combos", () => {