🐛 BUG: Quoted markup in frontmatter causes a panic

[natemoo-re]

What version of @astrojs/compiler are you using?

2.0.0

What package manager are you using?

yarn

What operating system are you using?

Linux

Describe the Bug

User reported error on Discord that causes a very weird panic. I opened #919 to try to debug this, but wasn't able to reproduce it for myself. Seems to have something to do with HTML embedded in an object inside of the frontmatter.

Stacktrace:
goroutine 106 [running]:
runtime/debug.Stack()
        runtime/debug/stack.go:24 +0x6
github.com/withastro/compiler/internal_wasm/utils.ErrorToJSError(0x1026900, {0xaec3a5d8, 0x90ffe7b0})
        github.com/withastro/compiler/internal_wasm/utils/utils.go:68 +0x2
main.Transform.func1.1.1.1()
        ./astro-wasm.go:290 +0x5
panic({0x2db80, 0x90ffe7b0})
        runtime/panic.go:884 +0x29
github.com/withastro/compiler/internal.(*Tokenizer).readUnclosedTag(0x11dda00)
        github.com/withastro/compiler/internal/token.go:1257 +0x30
github.com/withastro/compiler/internal.(*Tokenizer).Next(0x11dda00)
        github.com/withastro/compiler/internal/token.go:1764 +0x94
github.com/withastro/compiler/internal.(*parser).parse(0x1026a20)
        github.com/withastro/compiler/internal/parser.go:2987 +0x1e
github.com/withastro/compiler/internal.ParseWithOptions({0x7b7c8, 0x42c9a0}, {0x436b80, 0x1, 0x1})
        github.com/withastro/compiler/internal/parser.go:3059 +0x1c
main.Transform.func1.1.1()
        ./astro-wasm.go:295 +0xc
created by main.Transform.func1.1
        ./astro-wasm.go:286 +0x14

Link to Minimal Reproducible Example

please forgive me

[MoustaphaDev]

No reproduction 😠, closing now!!