fix: quote case patterns in lint workflow to prevent shell comment parsing

The lint workflow's "Check for broken relative links" step had a bash
case statement where the `#*` pattern was being parsed as a shell
comment, causing the `|*.svg*|*.shields.io*) continue ;;` continuation
to be a syntax error.

Quoting each pattern ("http*"|"https*"|"#*"|...) preserves the glob
semantics while preventing the unquoted `#*` from being mis-parsed.

Surfaced during Phase 2 Session D D-1 canary as the first PR to ever
trigger this on:pull_request workflow.

Closes #2.

Signed-off-by: 154358121+TMHSDigital@users.noreply.github.com
Made-with: Cursor

Author: TMHSDigital

.github/workflows/lint-markdown.yml

@@ -22,7 +22,7 @@ jobs:
             grep -oP '\[.*?\]\(\K[^)]+' "$file" | while read -r link; do
               # skip URLs, anchors, and badge images
               case "$link" in
-                http*|https*|#*|*.svg*|*.shields.io*) continue ;;
+                "http*"|"https*"|"#*"|"*.svg*"|"*.shields.io*") continue ;;
               esac
               # strip anchor from path
               path="${link%%#*}"