style(website): cut the padding from the page copy

Remove three cross-page duplications: the "what --help cannot say" list
appeared on both home and docs, the config precedence rule twice on
install, and the soulfind link twice in adjacent community paragraphs.

Drop the em dashes, the adverbs, and the rhetorical triads while there.

website/src/pages/docs.tsx

@@ -97,13 +97,13 @@ export const Docs = () => {
           />
           <Prose>
             <p>
-              On first run soulseek-rs shows a login screen: sign in with an existing
-              Soulseek account or register a new one, right in the TUI. Your password is
-              stored in the OS keychain, not in plain text.
+              On first run you get a login screen: sign in with an existing Soulseek
+              account or register a new one. Your password goes to the OS keychain, not a
+              plain-text file.
             </p>
             <p>
-              Downloads land in a conventional folder by default, and your TUI state
-              (searches, downloads, rooms) is saved and restored across restarts.
+              Downloads land in a conventional folder, and TUI state (searches, downloads,
+              rooms) is restored across restarts.
             </p>
           </Prose>
         </Cols>
@@ -202,7 +202,7 @@ export const Docs = () => {
           <Callout title="give it to your agent">
             <p>
               <Code>soulseek-rs skills install</Code> writes a <Code>SKILL.md</Code> into
-              every coding agent on the machine — Claude Code and opencode today,{' '}
+              every coding agent on the machine: Claude Code and opencode today,{' '}
               <Code>--dir</Code> for anything else. After it lands you describe the
               outcome instead of the pipeline: &ldquo;mirror that peer&rsquo;s FLAC
               folder&rdquo;, &ldquo;watch this room for an hour and save anything
@@ -210,9 +210,7 @@ export const Docs = () => {
             </p>
             <p>
               It carries what <Code>--help</Code> cannot: the JSON keys of every record,
-              that exit 4 means widen the query rather than retry it, that remote paths go
-              back byte-identical, and that <Code>--follow</Code> never returns so an agent
-              passes <Code>--duration</Code>. Run it again after an upgrade to update it;{' '}
+              and what each exit code means. Rerun it after an upgrade;{' '}
               <Code>skills uninstall</Code> takes it back out.
             </p>
           </Callout>
@@ -233,8 +231,8 @@ export const Docs = () => {
           <Cols center className="gap-6">
             <Prose>
               <p>
-                Deeper docs live where they stay current: the full README on GitHub, and the
-                generated API reference for the library on docs.rs.
+                The README on GitHub and the library API reference on docs.rs stay current
+                with the code.
               </p>
             </Prose>
             <div className="flex flex-wrap gap-2 sm:gap-3">