Fix welcome.md internal links to use docs://

[mikelittle]

Update relative links to documentation pages to use the docs:// protocol for consistency with the documentation system.

• Fixes https://github.com/humanmade/product-dev/issues/1961

[vladislavhmn]

Looks good

[github-actions]

Successfully created backport PR for v25-branch:

• [Backport v25-branch] Fix welcome.md internal links to use docs:// #686

[github-actions]

Backport failed for v22-branch, because it was unable to cherry-pick the commit(s).

Please cherry-pick the changes locally and resolve any conflicts.

git fetch origin v22-branch
git worktree add -d .worktree/backport-685-to-v22-branch origin/v22-branch
cd .worktree/backport-685-to-v22-branch
git switch --create backport-685-to-v22-branch
git cherry-pick -x dbf776985b35effbf37d282619cc3af623ce340f

[github-actions]

Backport failed for v22-branch, because it was unable to cherry-pick the commit(s).

Please cherry-pick the changes locally and resolve any conflicts.

git fetch origin v22-branch
git worktree add -d .worktree/backport-685-to-v22-branch origin/v22-branch
cd .worktree/backport-685-to-v22-branch
git switch --create backport-685-to-v22-branch
git cherry-pick -x dbf776985b35effbf37d282619cc3af623ce340f

[github-actions]

Backport failed for v22-branch, because it was unable to cherry-pick the commit(s).

Please cherry-pick the changes locally and resolve any conflicts.

git fetch origin v22-branch
git worktree add -d .worktree/backport-685-to-v22-branch origin/v22-branch
cd .worktree/backport-685-to-v22-branch
git switch --create backport-685-to-v22-branch
git cherry-pick -x dbf776985b35effbf37d282619cc3af623ce340f

[github-actions]

Backport failed for v23-branch, because it was unable to cherry-pick the commit(s).

Please cherry-pick the changes locally and resolve any conflicts.

git fetch origin v23-branch
git worktree add -d .worktree/backport-685-to-v23-branch origin/v23-branch
cd .worktree/backport-685-to-v23-branch
git switch --create backport-685-to-v23-branch
git cherry-pick -x dbf776985b35effbf37d282619cc3af623ce340f

[github-actions]

Backport failed for v23-branch, because it was unable to cherry-pick the commit(s).

Please cherry-pick the changes locally and resolve any conflicts.

git fetch origin v23-branch
git worktree add -d .worktree/backport-685-to-v23-branch origin/v23-branch
cd .worktree/backport-685-to-v23-branch
git switch --create backport-685-to-v23-branch
git cherry-pick -x dbf776985b35effbf37d282619cc3af623ce340f

[github-actions]

Backport failed for v23-branch, because it was unable to cherry-pick the commit(s).

Please cherry-pick the changes locally and resolve any conflicts.

git fetch origin v23-branch
git worktree add -d .worktree/backport-685-to-v23-branch origin/v23-branch
cd .worktree/backport-685-to-v23-branch
git switch --create backport-685-to-v23-branch
git cherry-pick -x dbf776985b35effbf37d282619cc3af623ce340f

[github-actions]

Successfully created backport PR for v24-branch:

• [Backport v24-branch] Fix welcome.md internal links to use docs:// #687

[github-actions]

Backport failed for v25-branch, because it was unable to cherry-pick the commit(s).

Please cherry-pick the changes locally and resolve any conflicts.

git fetch origin v25-branch
git worktree add -d .worktree/backport-685-to-v25-branch origin/v25-branch
cd .worktree/backport-685-to-v25-branch
git switch --create backport-685-to-v25-branch
git cherry-pick -x dbf776985b35effbf37d282619cc3af623ce340f

[github-actions]

Backport failed for v25-branch, because it was unable to cherry-pick the commit(s).

Please cherry-pick the changes locally and resolve any conflicts.

git fetch origin v25-branch
git worktree add -d .worktree/backport-685-to-v25-branch origin/v25-branch
cd .worktree/backport-685-to-v25-branch
git switch --create backport-685-to-v25-branch
git cherry-pick -x dbf776985b35effbf37d282619cc3af623ce340f

[github-actions]

Backport failed for v25-branch, because it was unable to cherry-pick the commit(s).

Please cherry-pick the changes locally and resolve any conflicts.

git fetch origin v25-branch
git worktree add -d .worktree/backport-685-to-v25-branch origin/v25-branch
cd .worktree/backport-685-to-v25-branch
git switch --create backport-685-to-v25-branch
git cherry-pick -x dbf776985b35effbf37d282619cc3af623ce340f

[github-actions]

After resolving conflicts, continue with:

# Add the resolved files
git add .
# Continue the cherry-pick
git cherry-pick --continue
# Push the branch to GitHub
git push --set-upstream origin backport-685-to-v22-branch
# Go back to the original working tree
cd ../..
# Delete the working tree
git worktree remove .worktree/backport-685-to-v22-branch

Then create a pull request using the GitHub CLI:

gh pr create --base v22-branch --head backport-685-to-v22-branch --title "[Backport v22-branch] Fix welcome.md internal links to use docs://" --body "Backport of #685 to \`v22-branch\`."

[github-actions]

After resolving conflicts, continue with:

# Add the resolved files
git add .
# Continue the cherry-pick
git cherry-pick --continue
# Push the branch to GitHub
git push --set-upstream origin backport-685-to-v22-branch
# Go back to the original working tree
cd ../..
# Delete the working tree
git worktree remove .worktree/backport-685-to-v22-branch

Then create a pull request using the GitHub CLI:

gh pr create --base v22-branch --head backport-685-to-v22-branch --title "[Backport v22-branch] Fix welcome.md internal links to use docs://" --body "Backport of #685 to \`v22-branch\`."

[github-actions]

After resolving conflicts, continue with:

# Add the resolved files
git add .
# Continue the cherry-pick
git cherry-pick --continue
# Push the branch to GitHub
git push --set-upstream origin backport-685-to-v22-branch
# Go back to the original working tree
cd ../..
# Delete the working tree
git worktree remove .worktree/backport-685-to-v22-branch

Then create a pull request using the GitHub CLI:

gh pr create --base v22-branch --head backport-685-to-v22-branch --title "[Backport v22-branch] Fix welcome.md internal links to use docs://" --body "Backport of #685 to \`v22-branch\`."