Preserve initial frontend pattern language research scaffold

Assistant: codex
Assistant-Model: gpt-6-astra
Assistant-Session: 01a0cffe-206f-7323-89d3-b20ca4cf4bf9

patterns/README.md

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+# Patterns
+
+This directory contains canonical frontend patterns.
+
+Each pattern should conform to `canon/PatternSchema.md`.
+
+## Initial families
+
+- `authority/`
+- `address/`
+- `projection/`
+- `affordance/`
+- `mutation/`
+- `synchronization/`
+- `composition/`
+- `execution/`
+- `quality/`
+
+## Candidate seed patterns
+
+### Authority
+
+- Server Authority
+- Local Authority
+- Replicated Authority
+- Event-Log Authority
+- Single Writer
+- Derived State
+
+### Address
+
+- URL as Application State
+- Resource Address
+- Hierarchical Route
+- Progressive Navigation
+
+### Projection
+
+- Static Projection
+- Server Projection
+- Client Projection
+- Hybrid Projection
+- Streaming Projection
+- Islands of Interactivity
+- Server Components
+- Progressive Hydration
+- Resumable UI
+
+### Affordance
+
+- Local Interaction State
+- Immediate Feedback
+- Pending State
+- Optimistic Overlay
+- Undoable Intent
+- Speculative Interaction
+
+### Mutation & Synchronization
+
+- Command Mutation
+- Form Mutation
+- Idempotent Mutation
+- Invalidate and Reproject
+- Pull Synchronization
+- Push Synchronization
+- Persistent Subscription
+- Conflict-Free Merge
+- Explicit Conflict
+
+### Composition
+
+- Presentation / Domain Separation
+- Presentation Model
+- Vertical Feature Slice
+- Public Module Surface
+- Independent Feature Boundary
+- Microfrontend
+- Backend for Frontend
+- Design System
+
+### Execution
+
+- Build-Time Execution
+- Server Execution
+- Edge Execution
+- Client Execution
+- Deferred Execution
+- Code Split
+- Lazy Load
+- Independent Deployment
+
+### Quality
+
+- Progressive Enhancement
+- Accessible by Construction
+- Failure Boundary
+- Async Boundary
+- Security Boundary
+- Privacy Boundary
+- Performance Budget
+- Observable Interaction
+- Recoverable Interaction
+
+These names are candidates. Research should consolidate, rename, split or reject them as needed.

patterns/address/README.md

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+# Address Patterns
+
+Candidate and canonical patterns concerning **address**.
+
+Patterns in this directory should conform to `../../canon/PatternSchema.md`.
+
+This family is provisional: patterns may later move, participate in multiple families, or be represented primarily through graph metadata.

patterns/affordance/README.md

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+# Affordance Patterns
+
+Candidate and canonical patterns concerning **affordance**.
+
+Patterns in this directory should conform to `../../canon/PatternSchema.md`.
+
+This family is provisional: patterns may later move, participate in multiple families, or be represented primarily through graph metadata.

patterns/authority/README.md

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+# Authority Patterns
+
+Candidate and canonical patterns concerning **authority**.
+
+Patterns in this directory should conform to `../../canon/PatternSchema.md`.
+
+This family is provisional: patterns may later move, participate in multiple families, or be represented primarily through graph metadata.

patterns/composition/README.md

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+# Composition Patterns
+
+Candidate and canonical patterns concerning **composition**.
+
+Patterns in this directory should conform to `../../canon/PatternSchema.md`.
+
+This family is provisional: patterns may later move, participate in multiple families, or be represented primarily through graph metadata.

patterns/execution/README.md

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+# Execution Patterns
+
+Candidate and canonical patterns concerning **execution**.
+
+Patterns in this directory should conform to `../../canon/PatternSchema.md`.
+
+This family is provisional: patterns may later move, participate in multiple families, or be represented primarily through graph metadata.

patterns/mutation/README.md

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+# Mutation Patterns
+
+Candidate and canonical patterns concerning **mutation**.
+
+Patterns in this directory should conform to `../../canon/PatternSchema.md`.
+
+This family is provisional: patterns may later move, participate in multiple families, or be represented primarily through graph metadata.

patterns/projection/README.md

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+# Projection Patterns
+
+Candidate and canonical patterns concerning **projection**.
+
+Patterns in this directory should conform to `../../canon/PatternSchema.md`.
+
+This family is provisional: patterns may later move, participate in multiple families, or be represented primarily through graph metadata.

patterns/quality/README.md

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+# Quality Patterns
+
+Candidate and canonical patterns concerning **quality**.
+
+Patterns in this directory should conform to `../../canon/PatternSchema.md`.
+
+This family is provisional: patterns may later move, participate in multiple families, or be represented primarily through graph metadata.

patterns/synchronization/README.md

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+# Synchronization Patterns
+
+Candidate and canonical patterns concerning **synchronization**.
+
+Patterns in this directory should conform to `../../canon/PatternSchema.md`.
+
+This family is provisional: patterns may later move, participate in multiple families, or be represented primarily through graph metadata.