fix: remove canonical tags

Now that we have domain redirects, I believe these are unnecessary.

Author: JoshuaKGoldberg

src/components/Head.astro

@@ -1,11 +1,10 @@
 ---
 export interface Props {
-	canonical?: string;
 	description: string;
 	title?: string;
 }
 
-const { canonical, description } = Astro.props;
+const { description } = Astro.props;
 
 const image = new URL("favicon.png", Astro.site).toString();
 
@@ -99,7 +98,6 @@ const metaPairs = [
 	<meta charset="utf-8" />
 	<link href="/favicon.png" rel="icon" type="image/svg+xml" />
 	<link href="/apple-touch-icon.png" rel="apple-touch-icon" sizes="180x180" />
-	{canonical && <link rel="canonical" href={canonical} />}
 	{metaPairs.map((meta) => <meta {...meta} />)}
 	<meta content={description} name="description" />
 	<meta content={keywords.join()} name="keywords" />

src/pages/about.astro

@@ -87,7 +87,6 @@ const brandingAssets = [
 ---
 
 <ContentLayout
-	canonical="https://squiggleconf.com/about"
 	description="About SquiggleConf: a Boston conference focused on excellent web dev tooling."
 	title="About Us"
 >

src/pages/code-of-conduct.astro

@@ -5,7 +5,6 @@ import ContentLayout from "~/layouts/ContentLayout.astro";
 ---
 
 <ContentLayout
-	canonical="https://squiggleconf.com/code-of-conduct"
 	description="Code of Conduct for SquiggleConf: a Boston conference focused on excellent web dev tooling."
 	title="Code of Conduct"
 >

src/pages/faqs.astro

@@ -6,7 +6,6 @@ import BodyText from "~/components/BodyText.astro";
 ---
 
 <ContentLayout
-	canonical="https://squiggleconf.com/faqs"
 	description="FAQs for SquiggleConf: a Boston conference focused on excellent web dev tooling."
 	title="FAQs"
 >

src/pages/index.astro

@@ -11,7 +11,6 @@ import ContentLayout from "~/layouts/ContentLayout.astro";
 ---
 
 <ContentLayout
-	canonical="https://squiggleconf.com"
 	description="A Boston conference focused on excellent web dev tooling."
 >
 	<PrimaryHero slot="hero" />