chore(deps): bump oauth2-proxy/oauth2-proxy from v7.15.0 to v7.15.1

Bumps [oauth2-proxy/oauth2-proxy](https://github.com/oauth2-proxy/oauth2-proxy) from v7.15.0 to v7.15.1.
- [Release notes](https://github.com/oauth2-proxy/oauth2-proxy/releases)
- [Changelog](https://github.com/oauth2-proxy/oauth2-proxy/blob/master/CHANGELOG.md)
- [Commits](oauth2-proxy/oauth2-proxy@v7.15.0...v7.15.1)

---
updated-dependencies:
- dependency-name: oauth2-proxy/oauth2-proxy
  dependency-version: v7.15.1
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Dockerfile

@@ -4,7 +4,7 @@ COPY package.json package-lock.json* ./
 RUN npm ci --production --no-audit --no-fund || npm install --production --no-audit --no-fund
 RUN /bin/sh -lc "mkdir -p /build/out && cp node_modules/@bavichev/babichev-design/dist/styles/main.css /build/out/babichev-design.css || true && printf '%s\n' '{{define \"babichev-design.css\"}}' > /build/out/babichev-design.tmpl && cat /build/out/babichev-design.css >> /build/out/babichev-design.tmpl && printf '%s\n' '{{end}}' >> /build/out/babichev-design.tmpl || true"
 
-FROM quay.io/oauth2-proxy/oauth2-proxy:v7.15.0
+FROM quay.io/oauth2-proxy/oauth2-proxy:v7.15.1
 COPY templates/ /templates/
 COPY --from=build /build/out/babichev-design.tmpl /templates/babichev-design.tmpl
 ENV OAUTH2_PROXY_CUSTOM_TEMPLATES_DIR=/templates