chore: track claude project settings and lint hook

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QwNRDG9WaKM3Bb9WJddFzx

.claude/hooks/lint-format-file.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+# Usage: lint-format-file.sh <file>
+# Run by the Claude Code PostToolUse hook after every Edit/Write (see .claude/settings.json).
+# ESLint --fix runs on .ts/.html only, then Prettier on anything it supports.
+# Exit 2 + stderr when ESLint still has errors after the autofix, so Claude sees and fixes them.
+f=$1
+cd "$(dirname "$0")/../.." || exit 0
+
+rc=0
+case "$f" in
+*.ts | *.html)
+    out=$(node_modules/.bin/eslint --fix --no-warn-ignored "$f" 2>&1) || rc=2
+    ;;
+esac
+
+node_modules/.bin/prettier --write --ignore-unknown "$f" >/dev/null 2>&1
+
+if [ "$rc" -ne 0 ]; then
+    echo "$out" >&2
+    exit 2
+fi

.claude/settings.json

@@ -0,0 +1,27 @@
+{
+    "permissions": {
+        "allow": [
+            "mcp__angular-cli__list_projects",
+            "mcp__angular-cli__get_best_practices",
+            "Bash(git switch *)"
+        ]
+    },
+    "enabledMcpjsonServers": ["angular-cli"],
+    "enabledPlugins": {
+        "frontend-design@anthropic-plugin-directory": true
+    },
+    "hooks": {
+        "PostToolUse": [
+            {
+                "matcher": "Edit|Write",
+                "hooks": [
+                    {
+                        "type": "command",
+                        "command": "bash \"$CLAUDE_PROJECT_DIR/.claude/hooks/lint-format-file.sh\" \"$(jq -r '.tool_response.filePath // .tool_input.file_path')\"",
+                        "statusMessage": "ESLint --fix + Prettier..."
+                    }
+                ]
+            }
+        ]
+    }
+}