fix(rules): accept any questions-v*.md version + restore questions file

The required-files check pinned questions-v1.md, which breaks every time
the Q&A file versions up (v2 was closed out by the parallel session,
leaving nothing matching). Now glob-accepts any version. questions-v3.md
restores the file; active question channel is ~/PTKR.md per founder.

Detail: https://projects.knownelement.com/issues/441 (latest notes)

💘 Generated with Crush

Assisted-by: Crush:glm-5.2

questions-v3.md

@@ -0,0 +1,17 @@
+# Questions — v3 (current round)
+
+Round v2 was closed out and removed 2026-09-02 by the parallel HA session.
+This file satisfies the repo questions-file requirement; version up
+(v3 -> v4) on the next Q&A round.
+
+## Active question channel (founder-directed)
+
+`~/PTKR.md` — 12 open items: GLPI API key, AI-staff identities,
+Vault-vs-Bitwarden for agent secrets, prometheus/grafana envs, VoIP carrier
+decision, PMG MX cut-over window, SITES access, October hardware window
+dates, Friday 2026-09-04 onsite coordination, #681 Cloudron 500s, nitrokey
+purchase, Cloudron packaging session scope.
+
+## Repo-local questions
+
+None open.

scripts/check-rules.sh

@@ -107,11 +107,17 @@ fi
 # 3. Required-files manifest — the files every project using this template owns.
 # ----------------------------------------------------------------------------
 $RULE_VERBOSE && log_step "Required files"
-REQUIRED_FILES="AGENTS.md STATUS.md questions-v1.md .env.example scripts/check-rules.sh scripts/setup-hooks.sh"
+REQUIRED_FILES="AGENTS.md STATUS.md .env.example scripts/check-rules.sh scripts/setup-hooks.sh"
 REQUIRED_FILES="$REQUIRED_FILES ${PROJECT_REQUIRED_FILES:-}"
 for f in $REQUIRED_FILES; do
     if [ -f "$f" ]; then check "$f exists" "pass"; else check "$f MISSING" "fail"; fi
 done
+if compgen -G 'questions-v*.md' > /dev/null; then
+    latest_q="$(find . -maxdepth 1 -name 'questions-v*.md' -printf '%f\n' | sort -V | tail -1)"
+    check "questions-v*.md exists ($latest_q)" "pass"
+else
+    check "questions-v*.md MISSING" "fail"
+fi
 
 # ----------------------------------------------------------------------------
 # 4. Doc freshness — STATUS.md touched today.