Python Data Pipeline — Web Scraping, Multi-Platform, languages

I'm building a children's activity discovery platform for Switzerland (think "Google for kids' activities"). I need a recurring data pipeline that scrapes class schedules from ~500 providers across multiple booking platforms in Geneva, expanding to all of Switzerland within 18 months.
What needs to be scraped:

Cogito-Sport (Angular/JavaScript portal) — 8-12 swimming clubs
iClassPro (JavaScript portal) — 3-5 providers
loisirsjeunes.ch (static HTML, paginated, ~200 activities via sequential IDs)
Ville de Genève sports index (static HTML)
PDF timetables (22 community centres)
Individual club websites (mixed HTML)

What to extract from each source:
Activity name, provider, day of week, time, age range, price, address, registration URL.
I'm building a children's activity discovery platform for Switzerland (think "Google for kids' activities"). I need a recurring data pipeline that scrapes class schedules from ~500 providers across multiple booking platforms in Geneva, expanding to all of Switzerland within 18 months.
What needs to be scraped:

Cogito-Sport (Angular/JavaScript portal) — 8-12 swimming clubs
iClassPro (JavaScript portal) — 3-5 providers
loisirsjeunes.ch (static HTML, paginated, ~200 activities via sequential IDs)
Ville de Genève sports index (static HTML)
PDF timetables (22 community centres)
Individual club websites (mixed HTML)

What to extract from each source:
Activity name, provider, day of week, time, age range, price, address, registration URL.
Deliverables:

Working scrapers for all source types
Config file to add new providers without code changes
Normalisation layer mapping all sources to unified schema
Change detection and summary email
Deployment on Railway with cron schedule
Clean CSV output + optional Airtable API push
README written for non-developers

In your proposal, briefly describe how you have handled JavaScript-rendered Angular or React pages in a previous project — what tools did you use and how did you handle DOM waiting?

I have a full technical spec document available on request.

P.S. Please note: due to payment processing limitations I am unable to work with freelancers based in Russia or Belarus.