fix(number-fields): избегаем потери точности длинных чисел

- number-поля теперь рендерятся как text + inputMode=numeric,
  чтобы браузер не округлял значения через input type=number
- пробелы при вставке в number-поля удаляются
- бэкенд нормализует значения number-полей в строку перед сохранением
- добавлен хелпер normalizeFieldValueForStorage

Closes: искажение расчётного счёта и других длинных числовых полей

scripts/dev/new-agent-worktree.sh

@@ -0,0 +1,60 @@
+#!/bin/bash
+set -e
+
+# Create an isolated git worktree for an AI agent.
+# Usage: scripts/dev/new-agent-worktree.sh <agent-name> <feature-short-name>
+# Example: scripts/dev/new-agent-worktree.sh kimi finance-reports
+
+AGENT_NAME="${1:-}"
+FEATURE="${2:-}"
+
+if [[ -z "$AGENT_NAME" || -z "$FEATURE" ]]; then
+  echo "Usage: scripts/dev/new-agent-worktree.sh <agent-name> <feature-short-name>"
+  echo "Example: scripts/dev/new-agent-worktree.sh kimi finance-reports"
+  exit 1
+fi
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PROJECT_ROOT="$(cd "${SCRIPT_DIR}/../.." && pwd)"
+BRANCH="agent/${AGENT_NAME}-${FEATURE}"
+WORKTREE_DIR="${PROJECT_ROOT}/../TaskTitan-${AGENT_NAME}-${FEATURE}"
+
+cd "${PROJECT_ROOT}"
+
+echo "=== Creating worktree for agent '${AGENT_NAME}' ==="
+git fetch origin
+
+if git rev-parse --verify "${BRANCH}" >/dev/null 2>&1; then
+  echo "Branch ${BRANCH} already exists locally."
+else
+  git branch "${BRANCH}" origin/main
+  echo "Branch ${BRANCH} created from origin/main."
+fi
+
+if [[ -d "${WORKTREE_DIR}" ]]; then
+  echo "Worktree ${WORKTREE_DIR} already exists."
+else
+  git worktree add "${WORKTREE_DIR}" "${BRANCH}"
+  echo "Worktree created: ${WORKTREE_DIR}"
+fi
+
+cd "${WORKTREE_DIR}"
+
+if [[ ! -d node_modules ]]; then
+  echo "=== Installing dependencies ==="
+  npm ci
+  if [[ -f server/documents/worker/package.json ]]; then
+    cd server/documents/worker
+    npm ci
+    cd "${WORKTREE_DIR}"
+  fi
+fi
+
+echo ""
+echo "=== Agent workspace ready ==="
+echo "Worktree: ${WORKTREE_DIR}"
+echo "Branch:   ${BRANCH}"
+echo ""
+echo "To start working:"
+echo "  cd ${WORKTREE_DIR}"
+echo "  git checkout ${BRANCH}"