coa.17: comprehensive partial-data hardening + DataStore_Characters login scan + Skills strip cap

- Hardening sweep across DataStore_* (softened crash-asserts in Talents/Containers/Quests
  to graceful nil) + Altoholic frames (guarded remaining getter results).
- DataStore_Characters: scan on login (was ghost-gated -> name/level/class never populated;
  the core 'no character data' cause).
- Skills tab: cap inline professions at 6 (+N) so the strip stops overflowing into Cooking.

Altoholic/Frames/Skills.lua

@@ -118,7 +118,8 @@ function ns:Update()
 					local professions = Characters:GetField(line, "professions")
 					local profText = ""
 					if professions then
-						for _, p in ipairs(professions) do
+						for idx, p in ipairs(professions) do
+								if idx > 6 then profText = profText .. YELLOW .. "+" .. (#professions - 6) .. "|r"; break end		-- CoA: cap inline profs so the strip fits its 325px cell
 							local rank = p.rank or 0
 							local profIcon = ""
 							if p.spellID then