chore(scenarios): deep-link KB Resolution Steps and Lab Verification sections - #2

.github/PULL_REQUEST_TEMPLATE.md:32 MD032/blanks-around-lists Lists should be surrounded by blank lines [Context: "- [ ] Brief (1–2 lines) verifi..."] https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md032.md

.github/PULL_REQUEST_TEMPLATE.md:31 MD022/blanks-around-headings Headings should be surrounded by blank lines [Expected: 1; Actual: 0; Below] [Context: "### KBs (if included)"] https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md022.md

.github/PULL_REQUEST_TEMPLATE.md:27 MD032/blanks-around-lists Lists should be surrounded by blank lines [Context: "- [ ] Dedicated “Verification”..."] https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md032.md

.github/PULL_REQUEST_TEMPLATE.md:26 MD022/blanks-around-headings Headings should be surrounded by blank lines [Expected: 1; Actual: 0; Below] [Context: "### Labs (if included)"] https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md022.md

.github/PULL_REQUEST_TEMPLATE.md:11 MD032/blanks-around-lists Lists should be surrounded by blank lines [Context: "- Content"] https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md032.md

.github/PULL_REQUEST_TEMPLATE.md:10 MD022/blanks-around-headings Headings should be surrounded by blank lines [Expected: 1; Actual: 0; Below] [Context: "## Checklists"] https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md022.md

.github/PULL_REQUEST_TEMPLATE.md:5 MD032/blanks-around-lists Lists should be surrounded by blank lines [Context: "- Ticket(s): /tickets/[file].m..."] https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md032.md

.github/PULL_REQUEST_TEMPLATE.md:4 MD022/blanks-around-headings Headings should be surrounded by blank lines [Expected: 1; Actual: 0; Below] [Context: "## Linked Artifacts (relative paths)"] https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md022.md

.github/PULL_REQUEST_TEMPLATE.md:1 MD041/first-line-heading/first-line-h1 First line in a file should be a top-level heading [Context: "## Summary"] https://github.com/DavidAnson/markdownlint/blob/v0.34.0/doc/md041.md