Giantbomb metadata handler

[gantoine]

Description
^{Explain the changes or enhancements you are proposing with this pull request.}

Checklist
^{Please check all that apply.}

• I've tested the changes locally
• I've updated relevant comments
• I've assigned reviewers for this PR
• I've added unit tests that cover the changes

Screenshots

[github-actions]

Test Results

675 tests  ±0   674 ✅ ±0   1m 13s ⏱️ -2s
  1 suites ±0     1 💤 ±0 
  1 files   ±0     0 ❌ ±0 

Results for commit ce3e37c. ± Comparison against base commit c22e0db.

[github-actions]

☂️ Python Coverage

current status: ✅

Overall Coverage

Lines	Covered	Coverage	Threshold	Status
11550	7652	66%	0%	🟢

New Files

File	Coverage	Status
backend/handler/metadata/giantbomb_handler.py	98%	🟢
TOTAL	98%	🟢

Modified Files

File	Coverage	Status
backend/adapters/services/rahasher.py	100%	🟢
backend/config/_init_.py	99%	🟢
backend/endpoints/heartbeat.py	66%	🟢
backend/endpoints/responses/heartbeat.py	100%	🟢
backend/endpoints/responses/platform.py	100%	🟢
backend/endpoints/responses/rom.py	97%	🟢
backend/handler/database/roms_handler.py	54%	🟢
backend/handler/metadata/_init_.py	100%	🟢
backend/handler/metadata/base_handler.py	98%	🟢
backend/handler/metadata/hasheous_handler.py	40%	🟢
backend/handler/metadata/hltb_handler.py	48%	🟢
backend/handler/metadata/igdb_handler.py	64%	🟢
backend/handler/metadata/launchbox_handler.py	44%	🟢
backend/handler/metadata/ra_handler.py	47%	🟢
backend/handler/metadata/tgdb_handler.py	98%	🟢
backend/handler/scan_handler.py	68%	🟢
backend/models/platform.py	96%	🟢
backend/models/rom.py	92%	🟢
backend/tasks/scheduled/scan_library.py	88%	🟢
TOTAL	79%	🟢

updated for commit: ce3e37c by action🐍