Add hosting provider skill based on wordpress.org/hosting/ page.

[matiasbenedetto]

What?

Add hosting provider skill based on wordpress.org/hosting/ page.

Why?

The existing wp-hosting skill covers server-level configuration (Nginx, PHP, MySQL, etc.) but gives no guidance on where to host a WordPress site. Users asking "which hosting provider should I use?" had no dedicated skill to route to. This gap also left no place to surface WordPress's sustainability initiatives — specifically Five for the Future — when recommending hosts.

How?

The skill is built from the criteria and recommendations published at wordpress.org/hosting/ and covers:

• Evaluation criteria — technical (PHP version, SSL, caching, backups, staging), trust/compliance (GPL, branding, responsible security posture), and community alignment
• Recommended hosts — matching the current wordpress.org list, each with strengths and ideal use cases
• Five for the Future — explains the pledge, why it matters for open-source sustainability, how to verify a host's contribution level, and questions users can ask prospective hosts
• Decision guide — table mapping traffic, budget, technical skill, and community values to the right hosting tier
• Escalation paths — routes to wp-hosting when a provider is already chosen and server config is needed

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Co-authored-by: matiasbenedetto <mmaattiiaass@git.wordpress.org>

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