chore(standards): apply doctrine-aligned baseline updates

.github/workflows/ci-stack.yml

@@ -0,0 +1,36 @@
+name: CI (Stack)
+
+on:
+  push:
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  stack-gated:
+    name: stack-gated
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: pnpm/action-setup@v4
+        with:
+          version: 10.6.3
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+
+      - name: Install
+        run: pnpm install
+
+      - name: Lint
+        run: pnpm lint
+
+      - name: Test
+        run: pnpm test
+
+      - name: Typecheck
+        run: pnpm typecheck
+
+      - name: Build
+        run: pnpm build

README.md

@@ -14,6 +14,13 @@ Generalized static presentation template using Next.js and TypeScript.
 - A baseline for static public sites.
 - Includes common pages and static export-ready configuration.
 
+## Use This Template
+
+1. Click **Use this template** on GitHub to create a new repository.
+2. Rename package/module identifiers and update ownership metadata.
+3. Review `.env.example` and update environment configuration for your target project.
+4. Run validation and CI checks before first release.
+
 ## Quickstart
 
 ### Prerequisites

SECURITY.md

@@ -0,0 +1,18 @@
+# Security Policy
+
+## Reporting a Vulnerability
+Please report suspected security vulnerabilities privately and do not open public issues containing exploit details.
+
+Use the maintainers channel for this repository and include:
+- affected repository and commit/tag
+- impact summary
+- reproduction details
+- proposed mitigation (if available)
+
+## Disclosure Expectations
+- We will acknowledge receipt as quickly as possible.
+- We will triage, validate, and prioritize remediation based on impact.
+- Coordinated disclosure is expected; avoid public disclosure until a fix or mitigation is available.
+
+## Scope
+This policy applies to source code, workflows, and release artifacts maintained in this repository.