feat(automation): add Amber issue-to-PR automation system

Adds Amber background agent for automated GitHub issue handling.

Features:
- Auto-fix: Formatting, linting, trivial fixes (amber:auto-fix label)
- Refactoring: Code structure improvements (amber:refactor label)
- Test coverage: Add missing tests (amber:test-coverage label)
- Execute proposals: Run approved implementation plans (/amber execute)

Fixes:
- Added id-token: write permission for OIDC/OAuth authentication
- Replaced invalid prompt_file input with prompt (reading file content)
- Removed non-existent auto_commit and commit_message inputs

🤖 Generated with Claude Code

Author: jeremyeder

.github/workflows/README.md

@@ -97,22 +97,18 @@ This directory contains automated workflows for the Ambient Code Platform.
 
 ---
 
-### 🔄 Amber Dependency Sync (`amber-dependency-sync.yml`)
+### 📋 Project Automation (`project-automation.yml`)
 
-**Purpose**: Keeps Amber agent's dependency knowledge current.
+**Purpose**: Manages GitHub project board automation.
 
 **Triggers**:
-- Daily at 7 AM UTC
-- Manual workflow dispatch
+- Issue/PR status changes
+- Label additions
 
 **What It Does**:
-1. Extracts dependency versions from go.mod, pyproject.toml, package.json
-2. Updates `agents/amber.md` with current versions
-3. Validates sync accuracy
-4. Validates constitution compliance
-5. Auto-commits changes
-
-**Documentation**: [Amber Automation Guide](../../docs/amber-automation.md)
+- Moves issues between project columns
+- Auto-assigns based on labels
+- Updates project metadata
 
 ---
 
@@ -121,96 +117,13 @@ This directory contains automated workflows for the Ambient Code Platform.
 **Purpose**: Integrates Claude Code with GitHub workflows.
 
 **Triggers**:
-- Issue/PR comments with @claude mentions
-- Issue/PR opened or assigned
-
-**What It Does**:
-- Enables Claude Code AI assistance in issues/PRs
-- Provides AI-powered code review and suggestions
-- Supports fork-compatible checkouts
-
----
-
-### 🔍 Claude Code Review (`claude-code-review.yml`)
-
-**Purpose**: Automated code reviews using Claude.
-
-**Triggers**:
-- Pull requests opened or synchronized
-
-**What It Does**:
-1. Checks out PR head (supports forks)
-2. Minimizes old review comments
-3. Runs comprehensive code review
-4. Posts structured review (Blocker/Critical/Major/Minor issues)
-
-**Requirements**:
-- `CLAUDE_CODE_OAUTH_TOKEN` secret configured
-
----
-
-### 🛠️ Go Lint (`go-lint.yml`)
-
-**Purpose**: Go code quality enforcement.
-
-**Triggers**:
-- Push to main
-- Pull requests affecting Go code
-
-**What It Does**:
-1. Detects changes to backend/operator Go code
-2. Checks gofmt formatting
-3. Runs go vet
-4. Runs golangci-lint
-
----
-
-### 🎨 Frontend Lint (`frontend-lint.yml`)
-
-**Purpose**: Frontend code quality enforcement.
-
-**Triggers**:
-- Push to main
-- Pull requests affecting TypeScript/JavaScript code
-
-**What It Does**:
-1. Detects changes to frontend code
-2. Runs ESLint
-3. TypeScript type checking
-4. Build validation (`npm run build`)
-
----
-
-### 🚀 Production Release Deploy (`prod-release-deploy.yaml`)
-
-**Purpose**: Production releases with semver versioning.
-
-**Triggers**:
-- Manual workflow dispatch only
-
-**What It Does**:
-1. Calculates next version (major/minor/patch bump)
-2. Generates changelog from git commits
-3. Creates git tag and GitHub release
-4. Builds all component images with release tag
-5. Deploys to production OpenShift cluster
-
-**Requirements**:
-- `PROD_OPENSHIFT_SERVER` and `PROD_OPENSHIFT_TOKEN` secrets
-
----
-
-### 📚 Documentation Deploy (`docs.yml`)
-
-**Purpose**: Deploy MkDocs documentation to GitHub Pages.
-
-**Triggers**:
-- Push to main
-- Manual workflow dispatch
+- Push to branches
+- PR creation/updates
 
 **What It Does**:
-1. Builds docs with MkDocs in UBI9 container
-2. Deploys to GitHub Pages
+- Enables Claude Code suggestions in PRs
+- Provides AI-powered code review
+- Links to Claude Code sessions
 
 ---
 
@@ -233,11 +146,6 @@ permissions:
 | Secret | Used By | Purpose |
 |--------|---------|---------|
 | `ANTHROPIC_API_KEY` | amber-issue-handler.yml | Claude API access |
-| `CLAUDE_CODE_OAUTH_TOKEN` | claude-code-review.yml | Claude Code action authentication |
-| `QUAY_USERNAME`, `QUAY_PASSWORD` | components-build-deploy.yml, prod-release-deploy.yaml | Quay.io registry access |
-| `REDHAT_USERNAME`, `REDHAT_PASSWORD` | components-build-deploy.yml, prod-release-deploy.yaml | Red Hat registry access |
-| `OPENSHIFT_SERVER`, `OPENSHIFT_TOKEN` | components-build-deploy.yml | OpenShift cluster access (dev) |
-| `PROD_OPENSHIFT_SERVER`, `PROD_OPENSHIFT_TOKEN` | prod-release-deploy.yaml | OpenShift cluster access (prod) |
 | `GITHUB_TOKEN` | All workflows | GitHub API access (auto-provided) |
 
 ### Command Injection Prevention