feat: add auto-refresh interval option

[chindris-mihai-alexandru]

Summary

• add a new --refresh-interval CLI option to reload the packaged page on a fixed interval
• defer refresh while the page is hidden or while the user is actively focused in editable fields
• document the option in CLI usage docs

Closes #1146

Why

Some packaged sites such as news pages or dashboards do not refresh themselves automatically, and manually pressing reload is inconvenient. This adds an opt-in refresh interval directly in Pake instead of requiring external automation.

Behavior

pake https://news.ycombinator.com --name HackerNews --refresh-interval 300

• value is in seconds
• default is 0 (disabled)
• when enabled, Pake schedules a timed reload in the injected runtime
• if the page is hidden, refresh is deferred
• if the user is focused in an input, textarea, select, or contenteditable field, refresh is deferred

Files changed

• bin/types.ts - add refreshInterval and refresh_interval config fields
• bin/defaults.ts - default interval of 0
• bin/helpers/cli-program.ts - register --refresh-interval <number>
• bin/helpers/merge.ts - write interval into generated pake.json
• src-tauri/src/app/config.rs - deserialize refresh_interval
• src-tauri/src/inject/event.js - implement deferred timed reload behavior
• src-tauri/pake.json - template default
• tests/unit/cli-options.test.ts - CLI option test
• docs/cli-usage.md - usage docs

Validation

• pnpm run cli:build
• npx vitest run tests/unit/cli-options.test.ts
• cargo check
• built a real app with PAKE_CREATE_APP=1 and verified generated .pake/pake.json contains "refresh_interval": 120

[tw93]

@chindris-mihai-alexandru Thanks for the PR. I do not think this should be a built-in Pake option.

Pake already supports --inject, and auto-refresh fits better as a small custom script than as a new core CLI/config feature.

setInterval(() => {
  const el = document.activeElement;
  const editing =
    el &&
    (el.isContentEditable ||
      ["INPUT", "TEXTAREA", "SELECT"].includes(el.tagName));

  if (!document.hidden && !editing) {
    window.location.reload();
  }
}, 300000);

pake https://news.ycombinator.com --name HackerNews --inject ./refresh.js

I think this is better as documentation, not core behavior.