docs: fix duplicate headers on docs pages (#19)

Author: brnrdog

docs-website/src/pages/Pages__ApiComputed.res

@@ -5,7 +5,6 @@ open Basefn
 @jsx.component
 let make = () => {
   <div>
-    <Typography text={static("Computed")} variant={H1} />
     <Typography
       text={static("Derived values that automatically update when their dependencies change.")}
       variant={Lead}

docs-website/src/pages/Pages__ApiEffect.res

@@ -5,7 +5,6 @@ open Basefn
 @jsx.component
 let make = () => {
   <div>
-    <Typography text={static("Effect")} variant={H1} />
     <Typography
       text={static("Side effects that automatically re-run when their dependencies change.")}
       variant={Lead}

docs-website/src/pages/Pages__ApiSignal.res

@@ -5,7 +5,6 @@ open Basefn
 @jsx.component
 let make = () => {
   <div>
-    <Typography text={static("Signal")} variant={H1} />
     <Typography
       text={static("The core reactive primitive for holding mutable state.")}
       variant={Lead}

docs-website/src/pages/Pages__Examples.res

@@ -171,7 +171,6 @@ module DerivedStateExample = {
 let make = () => {
   <div>
     <div>
-      <Typography text={static("Examples")} variant={H1} />
       <Typography
         text={static("Interactive examples demonstrating rescript-signals patterns.")}
         variant={Lead}

docs-website/src/pages/Pages__GettingStarted.res

@@ -4,7 +4,6 @@ open Basefn
 @jsx.component
 let make = () => {
   <div>
-    <Typography text={static("Getting Started")} variant={H1} />
     <Typography
       text={static("Learn how to install and use rescript-signals in your project.")}
       variant={Lead}

docs-website/src/pages/Pages__ReleaseNotes.res

@@ -73,7 +73,6 @@ let make = () => {
 
   <div>
     <div>
-      <Typography text={static("Release Notes")} variant={H1} />
       <Typography
         text={static("View the changelog and release history for rescript-signals.")}
         variant={Lead}