docs: add Task #56 - Social Media Accounts Setup

Added new MEDIUM priority task for creating official Firefrost Gaming
social media presence across major platforms.

Platforms:
- Twitter/X (@FirefrostGaming)
- TikTok (@FirefrostGaming)
- Instagram (@FirefrostGaming)
- YouTube (@FirefrostOfficial)

Task includes profile setup, branding, credential storage in Vaultwarden,
and updating Ghost footer with real social links.

Currently Ghost homepage footer has placeholder links with '(Coming Soon)'
labels until accounts are created.

Related to Task #52 (Ghost CMS Homepage) and Task #6 (Vaultwarden).

Signed-off-by: The Chronicler <claude@firefrostgaming.com>

docs/core/tasks.md

@@ -1378,3 +1378,48 @@ Create a permanent Discord invite link for use on the Ghost website and all publ
 - Change button gradient back to Discord blue (#5865F2)
 
 ---
+
+### 56. Social Media Accounts Setup
+**Time:** 2-3 hours  
+**Status:** READY  
+**Priority:** MEDIUM - Needed before full launch  
+**Documentation:** TBD
+
+Create and configure official Firefrost Gaming social media presence across all major platforms.
+
+**Platforms to Set Up:**
+1. Twitter/X (@FirefrostGaming)
+2. TikTok (@FirefrostGaming)
+3. Instagram (@FirefrostGaming)
+4. YouTube (@FirefrostOfficial)
+
+**For Each Platform:**
+- Create account with consistent branding
+- Set up profile with Fire/Frost aesthetics
+- Use Firefrost logo as profile picture
+- Write bio with Fire + Frost + Forever tagline
+- Add link to firefrostgaming.com
+- Document credentials in Vaultwarden (Task #6)
+- Save permanent URLs
+
+**Deliverables:**
+- All 4 social accounts created and configured
+- Profile links documented in infrastructure manifest
+- Credentials stored securely in Vaultwarden
+- Ghost website footer updated with real social links
+
+**Dependencies:** 
+- Firefrost logo/branding assets
+- Vaultwarden setup (Task #6) for credential storage
+
+**Current Status:**
+- Ghost homepage footer has placeholder social links
+- All currently point to non-existent accounts
+- Footer shows "(Coming Soon)" for now
+
+**Next Steps After Completion:**
+- Update Ghost footer with real social URLs
+- Remove "(Coming Soon)" labels
+- Begin posting content strategy (separate task)
+
+---