export to markdown does not create generated images

[bdrewery]

Example: https://github.com/joethei/obsidian-plantuml?tab=readme-ov-file#examples

```plantuml
Bob -> Alice : hello
Alice -> Wonderland: hello
Wonderland -> next: hello
next -> Last: hello
Last -> next: hello
next -> Wonderland : hello
Wonderland -> Alice : hello
Alice -> Bob: hello
```

With "export to HTML" an image is inlined in the HTML. With "export to markdown" no external file is generated.

Likewise the following does not generate an image in the export either.

![bob_and_alice](bob_and_alice.puml)

[bingryan]

Example: https://github.com/joethei/obsidian-plantuml?tab=readme-ov-file#examples

```plantuml
Bob -> Alice : hello
Alice -> Wonderland: hello
Wonderland -> next: hello
next -> Last: hello
Last -> next: hello
next -> Wonderland : hello
Wonderland -> Alice : hello
Alice -> Bob: hello

![output](https://camo.githubusercontent.com/1de911a6a9f7e45f07a786887f24439cded5b999c2ce55a96a1174ba08662817/687474703a2f2f7777772e706c616e74756d6c2e636f6d2f706c616e74756d6c2f706e672f5379664645684830722d78473069555370454a4b476d6b6933597438494374396f555332796f35497556627641516235454f6276414e315058313134494c7667484762534b5734384730384741505f344f624766613031314e53574d6532583149413278367734366f5572305f79366130303030)

With "export to HTML" an image is inlined in the HTML. With "export to markdown" no external file is generated.

Likewise the following does not generate an image in the export either.

⚠️ Only works when using local rendering

[bingryan]

"export to HTML" is after render, but "export to markdown" is not .

[bdrewery]

How much work is it to support export to markdown after render?

[bingryan]

obsidian-markdown-export-plugin/src/utils.ts

Lines 415 to 416 in f3aae38

	const targetFile = path.join(outDir, file.name);
	await tryCreate(plugin, targetFile, content);

It doesn’t take long, just need to render the content for export to markdown.

[bingryan]

BTW, you can try to export to markdown in preview mode