Make the skill runbook limits a general setting

The longest runbook a skill may save and how much of it load_skill hands
back are now set on Settings > General (skill_body_max_chars,
skill_body_shown_chars), defaulting to AppData.SkillBodyMaxChars and
SkillBodyShownChars. Saving, confirming and proposing a skill check the
install's limit; a skill saved before it was lowered can still be toggled.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

src/bots-queue/run-bot-task.ts

@@ -1,4 +1,5 @@
 import grabBotRunPowers from "@/src/functions/backend/db/bot-types/grab-bot-run-powers";
+import { grabSkillBodyShownChars } from "@/src/functions/backend/db/app-settings/grab-skill-limits";
 import grabWorkspaceAdminTools from "@/src/harness/tools/bot/grab-workspace-admin-tools";
 import workspaceAdminsNote from "./workspace-admins-note";
 import type { BUN_SQLITE_COBBLE_BOTS } from "@/db/types/db";
@@ -207,6 +208,7 @@ export default async function runBotTask({
 
         skills = openBotSkills({
             skills: extensions.skills,
+            shown_chars: await grabSkillBodyShownChars(),
             taken: [...tools, ...extensions.tools].map((tool) => tool.name),
         });