chore: adds api walkthrough docs (#2214)

* chore: adds api walkthrough  docs

* Update guides/development/integrations-api/walkthroughs/create-product.md

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update guides/development/integrations-api/walkthroughs/index.md

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update guides/development/integrations-api/walkthroughs/create-product.md

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update index.md

* Update index.md

* Rename docs folder

* Update guides/development/integrations-api/flows/create-product.md

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update guides/development/integrations-api/flows/create-product.md

Co-authored-by: Michael Telgmann <mitelg@users.noreply.github.com>

* Update create-product.md

* chore: add API terms to wordlist

* Apply suggestion from @bojanrajh

* Revert "Apply suggestion from @bojanrajh"

This reverts commit 553cd0b.

* Grammar fixes

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Michael Telgmann <mitelg@users.noreply.github.com>
Co-authored-by: Bojan Rajh <117360292+bojanrajh@users.noreply.github.com>
Co-authored-by: Bojan Rajh <b.rajh@shopware.com>
Co-authored-by: sushmangupta <s.gupta@shopware.com>
Co-authored-by: Su <112690947+sushmangupta@users.noreply.github.com>

Author: 5 people

.wordlist.txt

@@ -1277,6 +1277,7 @@ control
 copyToClipboard
 copyable
 cors
+countryId
 createActionResponse
 createCategoryFixture
 createCmsFixture
@@ -1843,6 +1844,7 @@ salesChannelId
 salesChannelLoaded
 saleschannel
 saleschannelrepositoryfacade
+salutationId
 sandboxed
 sarven
 scalability