chore(deps): update devdependency @mdit-vue/plugin-frontmatter to v3

Review threads live on the whole diff, not on one commit, so none are shown here - a thread's line means something in the branch's final form, and painting it into an intermediate step would put it on code it is not about.

.stacks/core/types/package.jsonmodified+1-1

Changes to .stacks/core/types/package.json

		⋯43 linesShow the 43 lines above this hunk@@ -44,7 +44,7 @@
44	44	},
45	45	"devDependencies": {
46	46	"@mdit-vue/plugin-component": "^0.11.2",
47		- "@mdit-vue/plugin-frontmatter": "^0.11.1",
	47	+ "@mdit-vue/plugin-frontmatter": "^3.0.2",
48	48	"@mdit-vue/types": "^0.11.0",
49	49	"@rollup/pluginutils": "^5.0.2",
50	50	"@types/bcryptjs": "^2.4.2",