feat: tidy up the tutorials navigation (#1873)

- I removed the PHP section containing a sole article. The article is
about using the Apify API from PHP, so I've put it inside the Apify API
section. I keep the slug untouched to avoid unnecessary redirects for
now. I redirect the root of the former PHP section directly to this
article, but not permanently, in case we would like to have the section
back again in the future.
- I changed the titles and H1s of the section and index pages so that
they're consistent. In titles, which are displayed on Google search
results, I wanted to have the "tutorials" word included, but in H1s,
which are displayed in the context of the navigation and docs UI, I
opted for a more brief heading.
- The articles in the Apify API section seem to be assorted, so I
removed `sidebar_position:` from their meta.
- "Apify scrapers" felt very vague, so I changed it to "Tutorials on
ready-made Apify scrapers", which is what the section is actually about.

I thought I could have a single section for Apify stuff in the
tutorials, where I'd move the
https://docs.apify.com/academy/running-a-web-server page, but the
"Tutorials on ready-made Apify scrapers" section is too self-contained
and the intro expects certain contents and ordering. I don't know
exactly yet what I'll do with it, but this PR feels like a good first
step, groundworks for further changes.

Author: honzajavorek

nginx.conf

@@ -310,6 +310,7 @@ server {
 
   # Academy restructuring
   rewrite ^academy/advanced-web-scraping/scraping-paginated-sites$ /academy/advanced-web-scraping/crawling/crawling-with-search permanent;
+  rewrite ^academy/php$ /academy/php/use-apify-from-php redirect;  # not permanent in case we want to reuse /php in the future
 
   # Removed pages
   # GPT plugins were discontinued April 9th, 2024 - https://help.openai.com/en/articles/8988022-winding-down-the-chatgpt-plugins-beta

sources/academy/tutorials/api/index.md

@@ -1,12 +1,12 @@
 ---
-title: API tutorials
+title: Tutorials on Apify API
 description: A collection of various tutorials explaining how to interact with the Apify platform programmatically using its API.
-sidebar_position: 20
+sidebar_position: 6
 category: tutorials
 slug: /api
 ---
 
-# API Tutorials 💻📚
+# Using Apify API
 
 **A collection of various tutorials explaining how to interact with the Apify platform programmatically using its API.**
 

sources/academy/tutorials/api/retry_failed_requests.md

@@ -1,7 +1,6 @@
 ---
 title: How to retry failed requests
 description: Learn how to resurrect your run but retrying only failed requests
-sidebar_position: 6
 slug: /api/retry-failed-requests
 ---
 

sources/academy/tutorials/api/run_actor_and_retrieve_data_via_api.md

@@ -1,7 +1,6 @@
 ---
 title: Run Actor and retrieve data via API
 description: Learn how to run an Actor/task via the Apify API, wait for the job to finish, and retrieve its output data. Your key to integrating Actors with your projects.
-sidebar_position: 6
 slug: /api/run-actor-and-retrieve-data-via-api
 ---
 

…my/tutorials/php/using_apify_from_php.md …my/tutorials/api/using_apify_from_php.mdsources/academy/tutorials/php/using_apify_from_php.md renamed to sources/academy/tutorials/api/using_apify_from_php.md sources/academy/tutorials/php/using_apify_from_php.md renamed to sources/academy/tutorials/api/using_apify_from_php.md

@@ -1,7 +1,6 @@
 ---
 title: Use Apify via API from PHP
 description: Learn how to access Apify's REST API endpoints from your PHP projects using the guzzle package. Follow a tutorial to run an Actor and download its data.
-sidebar_position: 1
 slug: /php/use-apify-from-php
 ---
 

sources/academy/tutorials/apify_scrapers/index.md

@@ -1,11 +1,11 @@
 ---
-title: Apify scrapers
+title: Tutorials on ready-made Apify scrapers
 description: Discover Apify's ready-made web scraping and automation tools. Compare Web Scraper, Cheerio Scraper and Puppeteer Scraper to decide which is right for you.
-sidebar_position: 13.2
+sidebar_position: 5
 slug: /apify-scrapers
 ---
 
-# Scraping with Apify
+# Using ready-made Apify scrapers
 
 **Discover Apify's ready-made web scraping and automation tools. Compare Web Scraper, Cheerio Scraper and Puppeteer Scraper to decide which is right for you.**
 

sources/academy/tutorials/node_js/index.md

@@ -1,12 +1,12 @@
 ---
-title: Node.js tutorials
+title: Tutorials on scraping with Node.js
 description: A collection of various Node.js tutorials on scraping sitemaps, optimizing your scrapers, using popular Node.js web scraping libraries, and more.
-sidebar_position: 14
+sidebar_position: 2
 category: tutorials
 slug: /node-js
 ---
 
-# Node.js Tutorials 💻📚
+# Scraping with Node.js
 
 **A collection of various Node.js tutorials on scraping sitemaps, optimizing your scrapers, using popular Node.js web scraping libraries, and more.**
 

sources/academy/tutorials/php/index.md

@@ -1,12 +1,12 @@
 ---
-title: Python tutorials
+title: Tutorials on scraping with Python
 description: A collection of various Python tutorials to aid you in your journey to becoming a master web scraping and automation developer.
-sidebar_position: 15
+sidebar_position: 3
 category: tutorials
 slug: /python
 ---
 
-# Python Tutorials 🐍📚
+# Scraping with Python
 
 **A collection of various Python tutorials to aid you in your journey to becoming a master web scraping and automation developer.**