Apply suggestions from code review

Co-authored-by: Amir Hossein Hashemi <87268103+amirhhashemi@users.noreply.github.com>

Author: LadyBluenotes

src/routes/reference/basic-reactivity/create-resource.mdx

@@ -154,7 +154,7 @@ Custom storage function for the resource value, useful for persistence or custom
 
 Callback fired when the resource hydrates on the client side.
 
-## Return Value
+## Return value
 
 - **Type:** `[Resource<T>, ResourceActions<T, R>]`
 
@@ -195,7 +195,7 @@ type ResourceActions<T, R = unknown> = {
 };
 ```
 
-- `mutate`: Function to Manually overwrite the resource value without calling the fetcher.
+- `mutate`: Function to manually overwrite the resource value without calling the fetcher.
   Allows you to optimistically update the resource value locally, without making a network request.
 - `refetch`: Function to re-run the fetcher without changing the source.
   If a parameter is provided to `refetch`, it will be passed to the fetcher's `refetching` property.
@@ -216,7 +216,7 @@ console.log(data.loading); // true during fetch
 console.log(data.state); // "pending" → "ready"
 ```
 
-### With Source
+### With source
 
 ```typescript
 const [userId, setUserId] = createSignal(1);
@@ -230,7 +230,7 @@ const [user] = createResource(userId, async (id) => {
 setUserId(2);
 ```
 
-### With Actions
+### With actions
 
 ```typescript
 const [posts, { refetch, mutate }] = createResource(fetchPosts);
@@ -257,7 +257,7 @@ const [data] = createResource(async () => {
 </ErrorBoundary>
 ```
 
-### With Initial Value
+### With initial value
 
 ```typescript
 const [user] = createResource(() => fetchUser(), {
@@ -268,7 +268,7 @@ const [user] = createResource(() => fetchUser(), {
 console.log(user().name); // "Loading..." initially
 ```
 
-### Conditional Fetching
+### Conditional fetching
 
 ```typescript
 const [isEnabled, setIsEnabled] = createSignal(false);

src/routes/reference/basic-reactivity/create-signal.mdx

@@ -24,7 +24,7 @@ Signals are optimized for frequent reads and infrequent writes
 import { createSignal } from "solid-js";
 ```
 
-## Type Signature
+## Type signature
 
 ```typescript
 function createSignal<T>(): Signal<T | undefined>;
@@ -59,7 +59,8 @@ interface SignalOptions<T> {
 - **Type:** `T`
 - **Default:** `undefined`
 
-The initial value for the signal. If no initial value is provided, the signal's type is automatically extended with `undefined`.
+The initial value for the signal.
+If no initial value is provided, the signal's type is automatically extended with `undefined`.
 
 ### `options`
 
@@ -75,8 +76,8 @@ Dev-only options like `name` are ignored, and no warnings are issued, ensuring t
 - **Type:** `string`
 - **Default:** `undefined`
 
-A name for the signal used for debugging purposes in development mode.
-The name will show up in console messages and in the [Solid devtools](https://github.com/thetarnav/solid-devtools).
+A name for the signal used by debugging tools like [Solid devtools](https://github.com/thetarnav/solid-devtools).
+It works only in development mode and is removed from the production bundle.
 
 #### `equals`
 
@@ -96,7 +97,7 @@ This can be useful to create a Signal that triggers manual updates in the reacti
 Marks the signal as internal, preventing it from appearing in development tools.
 This is primarily used by Solid's internal systems.
 
-## Return Value
+## Return value
 
 - **Type:** `Signal<T>`