fix: update github-insights-plugin to resolve conflicts

.changeset/3157.md

@@ -0,0 +1,9 @@
+---
+'@backstage/core': minor
+---
+
+Adds the MarkdownContent component to render and display markdown input.
+
+```
+  <MarkdownContent content={markdown} />
+```

.changeset/wet-tools-exercise.md

@@ -1,15 +0,0 @@
----
-'@backstage/core': minor
----
-
-Adds the MarkdownContent component to render and display markdown input.
-
-```
-  <MarkdownContent content={markdown} />
-```
-
-Render and display the github flavored markdown [GFM](https://github.github.com/gfm/) input:
-
-```
- <MarkdownContent content={markdownGithubFlavored} enableGfm />
-```