Update Seed templates with KCRHA needs

[ihsankahveci]

📄 Description

This PR updates the KCRHA Point-in-Time Count seed PDF generation with:

1. Improved PDF Layout:

   • Replaced "KCRHA" text header with logo image (kcrha_logo.png, 150px width)
   • Optimized spacing between sections to fit content on single page
   • Changed positioning logic to use Math.min for text/QR sections to bring locations closer to top
   • Positioned footer at bottom of page for consistent layout across all templates

2. Standardized Template Structure: - Allows to create different seed templates for each subregion using a seed_templates.json

   • Split combined subheaders into separate subheader and subsubheader fields
   • Added subsubheaderEn and subsubheaderEs to all template regions
   • Ensures consistent structure across all 7 regions: seattle, north, east, snoqualmie valley, southeast, south, Vashon
   • Cleaned up trailing spaces in template headers

3. Updated PDF Filename Format:

   • New format: kcrha-pit-2026-{templatekey}-{count}-seeds-{timestamp}.pdf
   • Example: kcrha-pit-2026-seattle-150-seeds-20260122143025.pdf
   • Includes year, template region, seed count, and timestamp for better organization

✅ Checklist

• Tests added/updated where needed
• Docs added/updated if applicable
• I have linked the issue this PR closes (if any)

🔗 Related Issues

N/A

💡 Type of change

Type	Checked?
🐞 Bug fix	[ ]
✨ New feature	[x]
📝 Documentation	[ ]
♻️ Refactor	[x]
🛠️ Build/CI	[ ]
Other (explain)	[ ]

🧪 How to test

1. Generate seeds for any template region
2. Verify the generated PDF has KCRHA logo at top, fits on single page, and footer at bottom
3. Check filename format: kcrha-pit-2026-{region}-{count}-seeds-{timestamp}.pdf
4. Test with different template regions to verify consistency