feat: blocked task state for agent questions via session resume

When an agent needs user input it writes a question to
$CLAUDOMATOR_QUESTION_FILE and exits. The runner detects the file and
returns BlockedError; the pool transitions the task to BLOCKED and
stores the question JSON on the task record.

The user answers via POST /api/tasks/{id}/answer. The server looks up
the claude session_id from the most recent execution and submits a
resume execution (claude --resume <session-id> "<answer>"), freeing the
executor slot entirely while waiting.

Changes:
- task: add StateBlocked, transitions RUNNING→BLOCKED, BLOCKED→QUEUED
- storage: add session_id to executions, question_json to tasks;
  add GetLatestExecution and UpdateTaskQuestion methods
- executor: BlockedError type; ClaudeRunner pre-assigns --session-id,
  sets CLAUDOMATOR_QUESTION_FILE env var, detects question file on exit;
  buildArgs handles --resume mode; Pool.SubmitResume for resume path
- api: handleAnswerQuestion rewritten to create resume execution
- preamble: add question protocol instructions for agents
- web: BLOCKED state badge (indigo), question text + option buttons or
  free-text input with Submit on the task card footer

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/scripts/deploy b/scripts/deploy
index 4722dab..0b8e162 100755
--- a/scripts/deploy
+++ b/scripts/deploy
@@ -18,6 +18,12 @@ export GOPATH="${SITE_DIR}/cache/gopath"
 mkdir -p "${GOCACHE}" "${GOPATH}"
 go build -o "${BIN_DIR}/claudomator" ./cmd/claudomator/
 
+echo "==> Copying scripts..."
+mkdir -p "${SITE_DIR}/scripts"
+cp "${REPO_DIR}/scripts/"* "${SITE_DIR}/scripts/"
+chown -R www-data:www-data "${SITE_DIR}/scripts"
+chmod +x "${SITE_DIR}/scripts/"*
+
 echo "==> Fixing permissions..."
 chown www-data:www-data "${BIN_DIR}/claudomator"
 chmod +x "${BIN_DIR}/claudomator"