chore(tooling): add ruflo-core scaffolding and MCP server registration

Initialised ruflo v3 via `npx @claude-flow/cli@latest init --wizard --force`.
Registers the ruflo MCP server in .mcp.json (hierarchical-mesh topology,
max 15 agents). Includes .claude-flow/ runtime config and capability manifest.

.claude/ remains gitignored (local agents/commands/settings stay per-developer).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.claude-flow/config.yaml

@@ -0,0 +1,43 @@
+# RuFlo V3 Runtime Configuration
+# Generated: 2026-05-19T00:18:20.863Z
+
+version: "3.0.0"
+
+swarm:
+  topology: hierarchical-mesh
+  maxAgents: 15
+  autoScale: true
+  coordinationStrategy: consensus
+
+memory:
+  backend: hybrid
+  enableHNSW: true
+  persistPath: .claude-flow/data
+  cacheSize: 100
+  # ADR-049: Self-Learning Memory
+  learningBridge:
+    enabled: true
+    sonaMode: balanced
+    confidenceDecayRate: 0.005
+    accessBoostAmount: 0.03
+    consolidationThreshold: 10
+  memoryGraph:
+    enabled: true
+    pageRankDamping: 0.85
+    maxNodes: 5000
+    similarityThreshold: 0.8
+  agentScopes:
+    enabled: true
+    defaultScope: project
+
+neural:
+  enabled: true
+  modelPath: .claude-flow/neural
+
+hooks:
+  enabled: true
+  autoExecute: true
+
+mcp:
+  autoStart: false
+  port: 3000