Files to delete or update (grouped) #306

Group: Delete

• Delete locales/LC_MESSAGES/ka.mo (orphaned; no ka.po source; ka-GE.po exists)

Group: Update

• mactrack.css line 50: background-color: color: rgba(...) → background-color: rgba(...)
• README.md lines 43-44: update or remove MacTrack Wiki link (per Remove wiki here, documentation was moved to cacti docs. #241)
• locales/build_gettext.sh: fix include/cacti_version path for plugin context
• Add .github/PULL_REQUEST_TEMPLATE.md (match gpsmap)

Optional / review

• docs/CHANGELOG: consider merging into CHANGELOG.md or remove if redundant

Ref: audit of deletable/updatable files. Do not add .omc to gitignore (global).