chore(repo): normalize workflow hygiene

.editorconfig

@@ -0,0 +1,15 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+indent_style = space
+indent_size = 2
+trim_trailing_whitespace = true
+
+[*.md]
+trim_trailing_whitespace = false
+
+[Makefile]
+indent_style = tab

.gitattributes

@@ -0,0 +1,12 @@
+* text=auto eol=lf
+
+*.avif binary
+*.gif binary
+*.ico binary
+*.jpg binary
+*.jpeg binary
+*.png binary
+*.webp binary
+
+*.woff binary
+*.woff2 binary

.github/workflows/clawhub-cli-npm-release.yml

@@ -233,6 +233,7 @@ jobs:
         run: |
           set -euo pipefail
           RUN_JSON="$(gh run view "$PREFLIGHT_RUN_ID" --repo "$GITHUB_REPOSITORY" --json workflowName,headBranch,event,conclusion,url)"
+          # shellcheck disable=SC2016
           printf '%s' "$RUN_JSON" | node --input-type=module -e 'const chunks=[]; process.stdin.on("data", (chunk) => chunks.push(chunk)); process.stdin.on("end", () => { const run = JSON.parse(Buffer.concat(chunks).toString("utf8")); const checks = [["workflowName", "ClawHub CLI NPM Release"], ["headBranch", "main"], ["event", "workflow_dispatch"], ["conclusion", "success"]]; for (const [key, expected] of checks) { if (run[key] !== expected) { console.error(`Referenced npm preflight run ${process.env.PREFLIGHT_RUN_ID} must have ${key}=${expected}, got ${run[key] ?? "<missing>"}.`); process.exit(1); } } console.log(`Using npm preflight run ${process.env.PREFLIGHT_RUN_ID}: ${run.url}`); });'
 
       - name: Download prepared npm tarball

.github/workflows/update-convex-ai-files.yml

@@ -85,6 +85,7 @@ jobs:
             printf '\n'
             printf '%s\n' '## Validation'
             printf '\n'
+            # shellcheck disable=SC2016
             printf '%s\n' '- `$(bun pm bin)/convex ai-files status`'
           } > "$body_file"