chore: strip the comments this branch added

Removes every comment introduced on this branch: website/ in full, pages.yml
in full, and only the blocks added to ci.yml and release.yml — their
pre-existing comments are untouched.

Two directives survive because they are load-bearing rather than prose: the
triple-slash vite/client reference, and nothing else.

Two comments were carrying behaviour that the code did not state, so the
code now states it. useCopy's rejection handler clears the copied flag
instead of sitting empty, and writeTheme returns whether the write actually
landed instead of swallowing the failure in a bare catch. isExternal drops
its regex for two startsWith calls, which reads the same and no longer
hides a `//` inside a literal.

website/src/pages/home.tsx

@@ -104,9 +104,6 @@ export const Home = () => {
       <section className="pt-5 pb-8 sm:pt-7 sm:pb-10">
         <Wrap>
           <div className="flex flex-col gap-[22px]">
-            {/* Eyebrow and sub are desktop-only: on a phone the headline and
-                the CTA should be all that stands between the top of the page
-                and the terminal. */}
             <Eyebrow className="max-md:hidden">Soulseek client · terminal · Rust</Eyebrow>
             <div className="flex items-start gap-3.5 sm:gap-6 md:gap-11">
               <Logo size={172} className="mt-2 max-md:!h-28 max-sm:!h-16" />
@@ -139,11 +136,6 @@ export const Home = () => {
 
       <section className="border-t border-hairline py-6">
         <Wrap>
-          {/*
-            Three layouts, narrowest first: under 520px the labels drop and it
-            becomes a centred row of icons; up to 820px each platform is a
-            full-width stacked row; above that they sit inline, rule-separated.
-          */}
           <div className="flex flex-wrap items-center gap-3.5 sm:gap-8">
             <Eyebrow className="max-[519px]:hidden">Runs on</Eyebrow>
             <ul className="flex w-full flex-nowrap justify-center min-[520px]:flex-wrap min-[520px]:justify-start sm:w-auto">
@@ -230,12 +222,6 @@ export const Home = () => {
           shell, so the same client works for scripting, cron jobs, and agents driving it
           programmatically.
         </SectionHead>
-        {/*
-          Three up, not four, with search spanning two of them: it's the thing
-          the client is for, and eight cards at identical weight said the
-          opposite. Eight items plus that one double = nine cells, so the grid
-          still comes out square.
-        */}
         <div className="grid grid-cols-1 gap-4 sm:grid-cols-2 lg:grid-cols-3">
           {FEATURES.map((feature, i) => (
             <FeatureCard