docs: remove apostrophes from headings (breaks Mintlify anchors)

Replace contractions and possessives in doc headings with expanded
forms so Mintlify generates stable anchor links. Updates matching
TOC entries and internal cross-references in faq.md.

Affected: faq.md (18 headings + 16 TOC links + 2 body refs),
twitch.md, ansible.md, render.mdx, macos-vm.md, digitalocean.md,
oracle.md, raspberry-pi.md, lore.md, AGENTS.dev.md, SOUL.dev.md,
BOOTSTRAP.md

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

docs/platforms/raspberry-pi.md

@@ -33,7 +33,7 @@ Perfect for:
 **Minimum specs:** 1GB RAM, 1 core, 500MB disk  
 **Recommended:** 2GB+ RAM, 64-bit OS, 16GB+ SD card (or USB SSD)
 
-## What You'll Need
+## What you need
 
 - Raspberry Pi 4 or 5 (2GB+ recommended)
 - MicroSD card (16GB+) or USB SSD (better performance)
@@ -354,7 +354,7 @@ free -h
 - Disable unused services: `sudo systemctl disable cups bluetooth avahi-daemon`
 - Check CPU throttling: `vcgencmd get_throttled` (should return `0x0`)
 
-### Service Won't Start
+### Service will not start
 
 ```bash
 # Check logs