Updated tooling (GH workflows & templates, pkg manager, etc.)

Author: targendaz2

.devcontainer/Dockerfile

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+FROM node:22-slim
+
+ENV DEBIAN_FRONTEND noninteractive
+
+# Install dependencies
+RUN --mount=type=cache,target=/var/cache/apt/install \
+    apt-get update \
+    && apt-get -y install --no-install-recommends \
+        ca-certificates curl git gnupg2 locales shellcheck wget zsh
+
+# Set locales
+RUN echo "LC_ALL=en_US.UTF-8" >> /etc/environment \
+    && echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen \
+    && echo "LANG=en_US.UTF-8" > /etc/locale.conf \
+    && locale-gen en_US.UTF-8
+
+# Install Yarn
+RUN --mount=type=cache,target=/var/cache/yarn \
+    npm install -g corepack \
+    && corepack enable \
+    && yarn set version stable
+
+# Enable shell history between sessions
+RUN --mount=type=cache,target=/var/cache/commandhistory \
+    mkdir /commandhistory \
+    && touch /commandhistory/.zsh_history \
+    && chown -R node /commandhistory
+
+# Set Zsh as default shell
+RUN usermod --shell /bin/zsh node
+
+USER node
+
+# Install and configure zsh
+RUN --mount=type=cache,target=/var/cache/oh-my-zsh \
+    sh -c "$(wget -O- https://github.com/deluan/zsh-in-docker/releases/download/v1.2.0/zsh-in-docker.sh)" -- \
+    -x \
+    -t robbyrussell \
+    -p debian \
+    -p git \
+    -p node \
+    -p yarn \
+    -a "zstyle ':omz:update' mode auto" \
+    -a "export PROMPT_COMMAND='history -a'" \
+    -a "export HISTFILE=/commandhistory/.zsh_history" \
+    -a "function gi() { curl -sLw \"\\\n\" https://www.toptal.com/developers/gitignore/api/\$@ ;}"

.devcontainer/devcontainer.json

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+{
+  "name": "bats-zsh",
+  "build": {
+    "context": "..",
+    "dockerfile": "./Dockerfile"
+  },
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "GitHub.vscode-pull-request-github",
+        "streetsidesoftware.code-spell-checker",
+        "ms-azuretools.vscode-docker",
+        "EditorConfig.EditorConfig",
+        "github.vscode-github-actions",
+        "VisualStudioExptTeam.vscodeintellicode",
+        "VisualStudioExptTeam.vscodeintellicode-completions",
+        "DavidAnson.vscode-markdownlint",
+        "esbenp.prettier-vscode",
+        "ms-vscode-remote.remote-containers",
+        "mads-hartmann.bash-ide-vscode",
+        "jetmartin.bats",
+        "timonwong.shellcheck",
+        "redhat.vscode-yaml"
+      ]
+    }
+  },
+  "remoteUser": "node"
+}

.editorconfig

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+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[{Dockerfile,*.sh}]
+charset = utf-8
+indent_style = space
+indent_size = 4
+
+[*.{json,markdownlintrc,md,yml}]
+charset = utf-8
+indent_style = space
+indent_size = 2

.github/ISSUE_TEMPLATE/bug.yml

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+name: Bug Report
+description: File a bug report.
+title: "[Bug]: "
+labels: ["bug"]
+body:
+  - type: textarea
+    id: expected-behavior
+    attributes:
+      label: What did you expect to happen?
+    validations:
+      required: true
+
+  - type: textarea
+    id: actual-behavior
+    attributes:
+      label: What actually happened?
+    validations:
+      required: true
+
+  - type: textarea
+    id: reproduction
+    attributes:
+      label: How can you reproduce the bug?
+      description: Include step-by-step instructions.
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/bug_report.md

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+blank_issues_enabled: false

.github/ISSUE_TEMPLATE/config.yml

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+name: Feature Request
+description: Request a new feature.
+title: "[Feature]: "
+labels: ["enhancement"]
+body:
+  - type: textarea
+    id: description
+    attributes:
+      label: What feature do you want added?
+    validations:
+      required: true
+
+  - type: textarea
+    id: use-case
+    attributes:
+      label: What problem would this feature solve?
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/feature.yml

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+name: Help Request
+description: Ask for help.
+title: "[Help]: "
+labels: ["help wanted"]
+body:
+  - type: textarea
+    id: description
+    attributes:
+      label: What do you need help with?
+    validations:
+      required: true
+
+  - type: textarea
+    id: use-case
+    attributes:
+      label: What steps have you taken?
+      description: How have you tried to answer this question on your own?
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/feature_request.md

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+version: 2
+updates:
+  - package-ecosystem: devcontainers
+    directory: "/"
+    schedule:
+      interval: monthly
+
+  - package-ecosystem: github-actions
+    directory: "/"
+    schedule:
+      interval: monthly
+
+  - package-ecosystem: npm
+    directory: "/"
+    schedule:
+      interval: monthly
+    allow:
+      - dependency-type: production