Change the interval from daily to weekly in some dependabot.yml code snippets

[mchammer01]

This PR relates to #20734. I have swapped the daily value to weekly in a few more code snippets, as dicussed here.

Why:

Almost all the examples previously had daily.

However, we've heard from users that this often creates a little too much noise, so we changed the default in the .github/dependabot.yaml template file to weekly.

Since people often copy/paste examples from help docs, this updates more examples to use "weekly" as well.

What's being changed (if available, include any code snippets, screenshots, or gifs):

Note that I left a few instances of daily where we explain what that cadence means.

Check off the following:

• I have reviewed my changes in staging (look for the "Automatically generated comment" and click the links in the "Preview" column to view your latest changes).
• For content changes, I have completed the self-review checklist.

Writer impact (This section is for GitHub staff members only):

• This pull request impacts the contribution experience
  • I have added the 'writer impact' label
  • I have added a description and/or a video demo of the changes below (e.g. a "before and after video")

[welcome]

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[mchammer01]

@jeffwidman - I had time to do this work in the morning. Would you mind reviewing? Thanks 😃

[github-actions]

Automatically generated comment ℹ️

This comment is automatically generated and will be overwritten every time changes are committed to this branch.

The table contains an overview of files in the content directory that have been changed in this pull request. It's provided to make it easy to review your changes on the staging site. Please note that changes to the data directory will not show up in this table.

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Content directory changes

You may find it useful to copy this table into the pull request summary. There you can edit it to share links to important articles or changes and to give a high-level overview of how the changes in your pull request support the overall goals of the pull request.

Source	Preview	Production	What Changed
code-security/dependabot/dependabot-version-updates/configuring-dependabot-version-updates.md	fpt ghec ghes@ 3.6 3.5 3.4 3.3	fpt ghec ghes@ 3.6 3.5 3.4 3.3
code-security/dependabot/dependabot-version-updates/customizing-dependency-updates.md	fpt ghec ghes@ 3.6 3.5 3.4 3.3	fpt ghec ghes@ 3.6 3.5 3.4 3.3
code-security/dependabot/working-with-dependabot/keeping-your-actions-up-to-date-with-dependabot.md	fpt ghec ghes@ 3.6 3.5 3.4 3.3	fpt ghec ghes@ 3.6 3.5 3.4 3.3

---

fpt: Free, Pro, Team
ghec: GitHub Enterprise Cloud
ghes: GitHub Enterprise Server
ghae: GitHub AE

[newclear5555]

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[jeffwidman]

Thanks! Really appreciate you noticing these also needed updating and then 🚢 the update as well. ❤️

[sophietheking]

Looks good to me! Just one small question. It makes sense to keep some of the intervals as daily. 👌

[github-actions]

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