[Heartbeat] Add Synthetics to wolfi image

[emilioalvap]

Proposed commit message

Adding required dependencies to run Synthetics to Wolfi-based heartbeat images, from wolfi-os package manager.

Checklist

• My code follows the style guidelines of this project
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have made corresponding change to the default configuration files
  - [ ] I have added tests that prove my fix is effective or that my feature works
• I have added an entry in CHANGELOG.next.asciidoc or CHANGELOG-developer.next.asciidoc.

Disruptive User Impact

How to test this PR locally

• Build heartbeat wolfi image locally with:

DEV=true SNAPSHOT=true PLATFORMS=linux/amd64 PACKAGES=docker mage package

• Create the following monitor configuration:

heartbeat.monitors:
- type: browser
  id: korean-characters
  name: korean_characters_test
  schedule: '@every 1m'
  source:
    inline:
      script: |-
        step("first", async () => {
          await page.goto('https://www.naver.com/');
        });
- type: browser
  id: chinese-characters
  name: chinese_characters_test
  schedule: '@every 1m'
  source:
    inline:
      script: |-
        step("first", async () => {
          await page.goto('https://baike.baidu.com/');
        });
- type: browser
  id: russian-characters
  name: russian_characters_test
  schedule: '@every 1m'
  source:
    inline:
      script: |-
        step("first", async () => {
          await page.goto('https://yandex.ru/');
        });
- type: browser
  id: arabic-characters
  name: arabic_characters_test
  schedule: '@every 1m'
  source:
    inline:
      script: |-
        step("first", async () => {
          await page.goto('https://www.bbc.com/arabic');
        });

• Run and check monitors are executed correctly with status: up.
• Run again, this time with root user and check monitors are executed correctly with status: up.

Support for additional fonts has been tested with elastic-agent-complete with same dependencies installed:

Related issues

• Closes Add synthetics to the new Wolfi image of Heartbeat #40564.
• Requires Make Wolfi a part of Docker packaging #40524

[elasticmachine]

Pinging @elastic/elastic-agent-data-plane (Team:Elastic-Agent-Data-Plane)

[rdner]

Thank you very much for doing it so quickly!

[vigneshshanmugam]

any reason for different file permission here?

[emilioalvap]

There's an ongoing initiative to remove elastic-agent from the root group, this is just a reflection of that: elastic/elastic-agent#4087