Fix goroutine leaks on context cancellation

.dockerignore

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+# Git
+.git/
+.gitignore
+.github/
+
+# Node.js
+node_modules/
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Build outputs
+dist/
+build/
+out/
+*.tsbuildinfo
+
+# Logs
+logs/
+*.log
+
+# Environment files
+.env
+.env.*
+*.env
+
+# IDE and editor files
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# OS files
+.DS_Store
+Thumbs.db
+
+# Testing
+coverage/
+.nyc_output/
+
+# Cache directories
+.cache/
+.parcel-cache/
+
+# Documentation that's not needed for build
+docs/
+README.md
+*.md
+
+# CI/CD
+ci/
+
+# Plugin build artifacts
+plugins/*/dist/
+
+# Test directories
+tests/
+test/
+__tests__/
+
+# Temporary files
+tmp/
+temp/
+.tmp/
+
+# Go workspaces (local only)
+go.work
+go.work.sum

.editorconfig

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+root = true
+
+[*]
+insert_final_newline = false
+end_of_line = lf
+charset = utf-8
+
+[*.{js,jsx,ts,tsx,mjs,json,md,css,scss,html}]
+insert_final_newline = false

.gitattributes

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+# Ensure shell scripts always use LF line endings
+*.sh text eol=lf
+
+# Ensure Docker entrypoint uses LF
+docker-entrypoint.sh text eol=lf
+
+# Default behavior for all other files
+* text=auto
+

.github/ISSUE_TEMPLATE/bug_report.yml

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+name: Bug report
+description: Report a problem or regression in Bifrost
+title: "[Bug]: <short summary>"
+labels: [bug]
+assignees: []
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for taking the time to fill out a bug report! Please provide as much detail as possible.
+
+  - type: checkboxes
+    id: prerequisites
+    attributes:
+      label: Prerequisites
+      options:
+        - label: I have searched existing issues and discussions to avoid duplicates
+          required: true
+        - label: I am using the latest version (or have tested against main/nightly)
+          required: false
+
+  - type: textarea
+    id: description
+    attributes:
+      label: Description
+      description: What happened? Include screenshots if helpful.
+      placeholder: Clear and concise description of the bug
+    validations:
+      required: true
+
+  - type: textarea
+    id: reproduction
+    attributes:
+      label: Steps to reproduce
+      description: Provide a minimal, reproducible example. Link to a repo, gist, or include exact steps.
+      placeholder: |
+        1. Go to '...'
+        2. Run '...'
+        3. Observe '...'
+    validations:
+      required: true
+
+  - type: input
+    id: expected
+    attributes:
+      label: Expected behavior
+      placeholder: What did you expect to happen?
+    validations:
+      required: true
+
+  - type: input
+    id: actual
+    attributes:
+      label: Actual behavior
+      placeholder: What actually happened?
+    validations:
+      required: true
+
+  - type: dropdown
+    id: area
+    attributes:
+      label: Affected area(s)
+      multiple: true
+      options:
+        - Core (Go)
+        - Framework
+        - Transports (HTTP)
+        - Plugins
+        - UI (Next.js)
+        - Docs
+    validations:
+      required: true
+
+  - type: input
+    id: version
+    attributes:
+      label: Version
+      description: Affected version(s).
+      placeholder: e.g., v1.0.3 
+    validations:
+      required: true
+
+  - type: textarea
+    id: env
+    attributes:
+      label: Environment
+      description: Include as many as apply.
+      placeholder: |
+        - OS: macOS 14.5, Linux x.y, Windows 11
+        - Go: 1.22.x
+        - Node: 20.x, npm/pnpm/yarn version
+        - Browser (if UI): Chrome/Firefox/Safari versions
+        - Bifrost components and versions (core, transports, ui)
+        - Any relevant environment flags/config
+      render: text
+    validations:
+      required: false
+
+  - type: textarea
+    id: logs
+    attributes:
+      label: Relevant logs/output
+      description: Paste error logs, stack traces, or console output.
+      render: shell
+      placeholder: |
+        <paste logs here>
+    validations:
+      required: false
+
+  - type: input
+    id: regression
+    attributes:
+      label: Regression?
+      description: If this worked in a previous version, which version?
+      placeholder: e.g., Worked in v0.8.0, broke in v0.9.0
+    validations:
+      required: false
+
+  - type: dropdown
+    id: severity
+    attributes:
+      label: Severity
+      options:
+        - Low (minor issue or cosmetic)
+        - Medium (some functionality impaired)
+        - High (major functionality broken)
+        - Critical (blocks releases or production)
+    validations:
+      required: true
+
+

.github/ISSUE_TEMPLATE/config.yml

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+blank_issues_enabled: false
+

.github/ISSUE_TEMPLATE/docs_issue.yml

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+name: Documentation issue
+description: Report missing, unclear, or incorrect documentation
+title: "[Docs]: <short summary>"
+labels: [documentation]
+assignees: []
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Help us improve the docs! Please provide links and suggestions.
+
+  - type: checkboxes
+    id: prerequisites
+    attributes:
+      label: Prerequisites
+      options:
+        - label: I have searched existing issues and docs to avoid duplicates
+          required: true
+
+  - type: input
+    id: page
+    attributes:
+      label: Affected page(s)
+      description: Provide the path or URL to the affected doc(s)
+      placeholder: docs/usage/providers.md or https://...
+    validations:
+      required: true
+
+  - type: textarea
+    id: issue
+    attributes:
+      label: What’s wrong or missing?
+      description: Be as specific as possible.
+    validations:
+      required: true
+
+  - type: textarea
+    id: suggestion
+    attributes:
+      label: Suggested change
+      description: Propose wording or structure improvements.
+    validations:
+      required: false
+
+

.github/ISSUE_TEMPLATE/feature_request.yml

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+name: Feature request
+description: Suggest an idea or enhancement for Bifrost
+title: "[Feature]: <short summary>"
+labels: [enhancement]
+assignees: []
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for proposing a feature! Please fill out the details below.
+
+  - type: checkboxes
+    id: prerequisites
+    attributes:
+      label: Prerequisites
+      options:
+        - label: I have searched existing issues and discussions to avoid duplicates
+          required: true
+
+  - type: textarea
+    id: problem
+    attributes:
+      label: Problem to solve
+      description: What problem does this feature solve? Who benefits?
+      placeholder: Describe the problem clearly.
+    validations:
+      required: true
+
+  - type: textarea
+    id: proposal
+    attributes:
+      label: Proposed solution
+      description: Describe your proposed API/UX/CLI. Include examples if helpful.
+      placeholder: Provide details about how this should work.
+    validations:
+      required: true
+
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: Alternatives considered
+      description: What other solutions or workarounds did you consider?
+    validations:
+      required: false
+
+  - type: dropdown
+    id: area
+    attributes:
+      label: Area(s)
+      multiple: true
+      options:
+        - Core (Go)
+        - Framework
+        - Transports (HTTP)
+        - Plugins
+        - UI (Next.js)
+        - Docs
+    validations:
+      required: true
+
+  - type: textarea
+    id: additional
+    attributes:
+      label: Additional context
+      description: Add any other context, sketches, or references here.
+    validations:
+      required: false
+
+