chore: regenerate remaining browse-setup snippet consumers

The sha256sum-first checksum fallback in the generated NEEDS_SETUP
snippet renders into every browse-consuming skill, not just browse/qa.
Mechanical regen of the other ten consumers; no template changes here.

benchmark/SKILL.md

@@ -180,7 +180,13 @@ If `NEEDS_SETUP`:
      BUN_INSTALL_SHA="bab8acfb046aac8c72407bdcce903957665d655d7acaa3e11c7c4616beae68dd"
      tmpfile=$(mktemp)
      curl -fsSL "https://bun.sh/install" -o "$tmpfile"
-     actual_sha=$(shasum -a 256 "$tmpfile" | awk '{print $1}')
+     # shasum is macOS/perl; coreutils-only Linux ships sha256sum instead —
+     # resolve whichever exists so the verify never fails on a missing tool.
+     if command -v sha256sum >/dev/null 2>&1; then
+       actual_sha=$(sha256sum "$tmpfile" | awk '{print $1}')
+     else
+       actual_sha=$(shasum -a 256 "$tmpfile" | awk '{print $1}')
+     fi
      if [ "$actual_sha" != "$BUN_INSTALL_SHA" ]; then
        echo "ERROR: bun install script checksum mismatch" >&2
        echo "  expected: $BUN_INSTALL_SHA" >&2

canary/SKILL.md

@@ -412,7 +412,13 @@ If `NEEDS_SETUP`:
      BUN_INSTALL_SHA="bab8acfb046aac8c72407bdcce903957665d655d7acaa3e11c7c4616beae68dd"
      tmpfile=$(mktemp)
      curl -fsSL "https://bun.sh/install" -o "$tmpfile"
-     actual_sha=$(shasum -a 256 "$tmpfile" | awk '{print $1}')
+     # shasum is macOS/perl; coreutils-only Linux ships sha256sum instead —
+     # resolve whichever exists so the verify never fails on a missing tool.
+     if command -v sha256sum >/dev/null 2>&1; then
+       actual_sha=$(sha256sum "$tmpfile" | awk '{print $1}')
+     else
+       actual_sha=$(shasum -a 256 "$tmpfile" | awk '{print $1}')
+     fi
      if [ "$actual_sha" != "$BUN_INSTALL_SHA" ]; then
        echo "ERROR: bun install script checksum mismatch" >&2
        echo "  expected: $BUN_INSTALL_SHA" >&2

design-consultation/SKILL.md

@@ -498,7 +498,13 @@ If `NEEDS_SETUP`:
      BUN_INSTALL_SHA="bab8acfb046aac8c72407bdcce903957665d655d7acaa3e11c7c4616beae68dd"
      tmpfile=$(mktemp)
      curl -fsSL "https://bun.sh/install" -o "$tmpfile"
-     actual_sha=$(shasum -a 256 "$tmpfile" | awk '{print $1}')
+     # shasum is macOS/perl; coreutils-only Linux ships sha256sum instead —
+     # resolve whichever exists so the verify never fails on a missing tool.
+     if command -v sha256sum >/dev/null 2>&1; then
+       actual_sha=$(sha256sum "$tmpfile" | awk '{print $1}')
+     else
+       actual_sha=$(shasum -a 256 "$tmpfile" | awk '{print $1}')
+     fi
      if [ "$actual_sha" != "$BUN_INSTALL_SHA" ]; then
        echo "ERROR: bun install script checksum mismatch" >&2
        echo "  expected: $BUN_INSTALL_SHA" >&2

design-html/SKILL.md

@@ -486,7 +486,13 @@ If `NEEDS_SETUP`:
      BUN_INSTALL_SHA="bab8acfb046aac8c72407bdcce903957665d655d7acaa3e11c7c4616beae68dd"
      tmpfile=$(mktemp)
      curl -fsSL "https://bun.sh/install" -o "$tmpfile"
-     actual_sha=$(shasum -a 256 "$tmpfile" | awk '{print $1}')
+     # shasum is macOS/perl; coreutils-only Linux ships sha256sum instead —
+     # resolve whichever exists so the verify never fails on a missing tool.
+     if command -v sha256sum >/dev/null 2>&1; then
+       actual_sha=$(sha256sum "$tmpfile" | awk '{print $1}')
+     else
+       actual_sha=$(shasum -a 256 "$tmpfile" | awk '{print $1}')
+     fi
      if [ "$actual_sha" != "$BUN_INSTALL_SHA" ]; then
        echo "ERROR: bun install script checksum mismatch" >&2
        echo "  expected: $BUN_INSTALL_SHA" >&2

design-review/SKILL.md

@@ -485,7 +485,13 @@ If `NEEDS_SETUP`:
      BUN_INSTALL_SHA="bab8acfb046aac8c72407bdcce903957665d655d7acaa3e11c7c4616beae68dd"
      tmpfile=$(mktemp)
      curl -fsSL "https://bun.sh/install" -o "$tmpfile"
-     actual_sha=$(shasum -a 256 "$tmpfile" | awk '{print $1}')
+     # shasum is macOS/perl; coreutils-only Linux ships sha256sum instead —
+     # resolve whichever exists so the verify never fails on a missing tool.
+     if command -v sha256sum >/dev/null 2>&1; then
+       actual_sha=$(sha256sum "$tmpfile" | awk '{print $1}')
+     else
+       actual_sha=$(shasum -a 256 "$tmpfile" | awk '{print $1}')
+     fi
      if [ "$actual_sha" != "$BUN_INSTALL_SHA" ]; then
        echo "ERROR: bun install script checksum mismatch" >&2
        echo "  expected: $BUN_INSTALL_SHA" >&2

devex-review/SKILL.md

@@ -475,7 +475,13 @@ If `NEEDS_SETUP`:
      BUN_INSTALL_SHA="bab8acfb046aac8c72407bdcce903957665d655d7acaa3e11c7c4616beae68dd"
      tmpfile=$(mktemp)
      curl -fsSL "https://bun.sh/install" -o "$tmpfile"
-     actual_sha=$(shasum -a 256 "$tmpfile" | awk '{print $1}')
+     # shasum is macOS/perl; coreutils-only Linux ships sha256sum instead —
+     # resolve whichever exists so the verify never fails on a missing tool.
+     if command -v sha256sum >/dev/null 2>&1; then
+       actual_sha=$(sha256sum "$tmpfile" | awk '{print $1}')
+     else
+       actual_sha=$(shasum -a 256 "$tmpfile" | awk '{print $1}')
+     fi
      if [ "$actual_sha" != "$BUN_INSTALL_SHA" ]; then
        echo "ERROR: bun install script checksum mismatch" >&2
        echo "  expected: $BUN_INSTALL_SHA" >&2

open-gstack-browser/SKILL.md

@@ -183,7 +183,13 @@ If `NEEDS_SETUP`:
      BUN_INSTALL_SHA="bab8acfb046aac8c72407bdcce903957665d655d7acaa3e11c7c4616beae68dd"
      tmpfile=$(mktemp)
      curl -fsSL "https://bun.sh/install" -o "$tmpfile"
-     actual_sha=$(shasum -a 256 "$tmpfile" | awk '{print $1}')
+     # shasum is macOS/perl; coreutils-only Linux ships sha256sum instead —
+     # resolve whichever exists so the verify never fails on a missing tool.
+     if command -v sha256sum >/dev/null 2>&1; then
+       actual_sha=$(sha256sum "$tmpfile" | awk '{print $1}')
+     else
+       actual_sha=$(shasum -a 256 "$tmpfile" | awk '{print $1}')
+     fi
      if [ "$actual_sha" != "$BUN_INSTALL_SHA" ]; then
        echo "ERROR: bun install script checksum mismatch" >&2
        echo "  expected: $BUN_INSTALL_SHA" >&2

pair-agent/SKILL.md

@@ -438,7 +438,13 @@ If `NEEDS_SETUP`:
      BUN_INSTALL_SHA="bab8acfb046aac8c72407bdcce903957665d655d7acaa3e11c7c4616beae68dd"
      tmpfile=$(mktemp)
      curl -fsSL "https://bun.sh/install" -o "$tmpfile"
-     actual_sha=$(shasum -a 256 "$tmpfile" | awk '{print $1}')
+     # shasum is macOS/perl; coreutils-only Linux ships sha256sum instead —
+     # resolve whichever exists so the verify never fails on a missing tool.
+     if command -v sha256sum >/dev/null 2>&1; then
+       actual_sha=$(sha256sum "$tmpfile" | awk '{print $1}')
+     else
+       actual_sha=$(shasum -a 256 "$tmpfile" | awk '{print $1}')
+     fi
      if [ "$actual_sha" != "$BUN_INSTALL_SHA" ]; then
        echo "ERROR: bun install script checksum mismatch" >&2
        echo "  expected: $BUN_INSTALL_SHA" >&2

qa-only/SKILL.md

@@ -452,7 +452,13 @@ If `NEEDS_SETUP`:
      BUN_INSTALL_SHA="bab8acfb046aac8c72407bdcce903957665d655d7acaa3e11c7c4616beae68dd"
      tmpfile=$(mktemp)
      curl -fsSL "https://bun.sh/install" -o "$tmpfile"
-     actual_sha=$(shasum -a 256 "$tmpfile" | awk '{print $1}')
+     # shasum is macOS/perl; coreutils-only Linux ships sha256sum instead —
+     # resolve whichever exists so the verify never fails on a missing tool.
+     if command -v sha256sum >/dev/null 2>&1; then
+       actual_sha=$(sha256sum "$tmpfile" | awk '{print $1}')
+     else
+       actual_sha=$(shasum -a 256 "$tmpfile" | awk '{print $1}')
+     fi
      if [ "$actual_sha" != "$BUN_INSTALL_SHA" ]; then
        echo "ERROR: bun install script checksum mismatch" >&2
        echo "  expected: $BUN_INSTALL_SHA" >&2

setup-browser-cookies/SKILL.md

@@ -197,7 +197,13 @@ If `NEEDS_SETUP`:
      BUN_INSTALL_SHA="bab8acfb046aac8c72407bdcce903957665d655d7acaa3e11c7c4616beae68dd"
      tmpfile=$(mktemp)
      curl -fsSL "https://bun.sh/install" -o "$tmpfile"
-     actual_sha=$(shasum -a 256 "$tmpfile" | awk '{print $1}')
+     # shasum is macOS/perl; coreutils-only Linux ships sha256sum instead —
+     # resolve whichever exists so the verify never fails on a missing tool.
+     if command -v sha256sum >/dev/null 2>&1; then
+       actual_sha=$(sha256sum "$tmpfile" | awk '{print $1}')
+     else
+       actual_sha=$(shasum -a 256 "$tmpfile" | awk '{print $1}')
+     fi
      if [ "$actual_sha" != "$BUN_INSTALL_SHA" ]; then
        echo "ERROR: bun install script checksum mismatch" >&2
        echo "  expected: $BUN_INSTALL_SHA" >&2