Restructure tag page - change the logic of tag rendering

[JiangLong2019]

Please always provide the GitHub issue(s) your PR is for, as well as test URLs where your change can be observed (before and after), along with a short summary of changes:

Issue

Fixes #575

Changelog:

1. In feed block and breadcrumb, change the way of getting tag id identifier from url parameter to path. Ex, feed-tags=XXX -> /tag/XXX.
2. In tag block, change the tag link format from url parameter to path. Ex, feed-tags=XXX -> /tag/XXX.
3. Remove tag URL parameter redirection from 404.html
4. Redirect existing tag page URL to the new format.

Test URLs:

• Original: https://www.sunstar.com/healthy-thinking/tag?feed-tags=education
• Before: https://main--sunstar--hlxsites.hlx.live/healthy-thinking/tag?feed-tags=education
• After: https://issue575--sunstar--hlxsites.hlx.live/healthy-thinking/tag/education

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Commits

• edbc456 ✅ (latest)
• 3e6c6a8 ✅

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Page	Scores	Audits	Google
/healthy-thinking/tag/education

[JiangLong2019]

@sdmcraft EDS doesn't support url parameters in redirect source URL, I'll try to find any other way to deal with it rather than redirects.xls

Redirect existing tag page URL to the new format.

https://discord.com/channels/1131492224371277874/1207624789083168768/1207749171969265664

[jindaliiita]

Changes looks fine to me

[sdmcraft]

@sdmcraft EDS doesn't support url parameters in redirect source URL, I'll try to find any other way to deal with it rather than redirects.xls

Redirect existing tag page URL to the new format.

https://discord.com/channels/1131492224371277874/1207624789083168768/1207749171969265664

If query parameter based redirects are not possible then how would we solve the original problem i.e. having the right canonical url on the page?

[JiangLong2019]

@sdmcraft

If query parameter based redirects are not possible then how would we solve the original problem i.e. having the right canonical url on the page?

After the change, each tag page owns correct canonical url now. The problem is that we wanted to redirect current site tag page to the new tag page, let's say,
Current tag page - https://www.sunstar.com/healthy-thinking/tag?feed-tags=germany
New tag page - https://www.sunstar.com/healthy-thinking/tag/germany

In redirects.xls, the source URL doesn't support URL with parameter, we cannot use redirects.xls for the redirection. In my opinion, I don't think it's necessary, maybe we can ignore it.

[JiangLong2019]

@sdmcraft As we discussed, I've added the redirection for URL parameter tag page. Please have a check.
https://github.com/hlxsites/sunstar/pull/576/files#diff-fbceb58f32b99b8a5309251f8c49ac8eda82fba58b905c600c92bce1ed2a1c8c