feat: complete vendor repos, add edge intelligence and WASM modules

- Add 154 missing vendor files (gitignore was filtering them)
  - vendor/midstream: 564 files (was 561)
  - vendor/sublinear-time-solver: 1190 files (was 1039)
- Add ESP32 edge processing (ADR-039): presence, vitals, fall detection
- Add WASM programmable sensing (ADR-040/041) with wasm3 runtime
- Add firmware CI workflow (.github/workflows/firmware-ci.yml)
- Add wifi-densepose-wasm-edge crate for edge WASM modules
- Update sensing server, provision.py, UI components

Co-Authored-By: claude-flow <ruv@ruv.net>

vendor/sublinear-time-solver/dist/core/optimized-matrix.d.ts

@@ -0,0 +1,79 @@
+/**
+ * Optimized matrix operations with memory pooling and SIMD-friendly patterns
+ * Target: 50% memory reduction and improved cache locality
+ */
+import { Matrix, Vector, SparseMatrix } from './types.js';
+declare class VectorPool {
+    private pools;
+    private maxPoolSize;
+    acquire(size: number): Vector;
+    release(vector: Vector): void;
+    clear(): void;
+    getStats(): {
+        poolSizes: Record<number, number>;
+        totalVectors: number;
+    };
+}
+export declare class CSRMatrix {
+    values: Float64Array;
+    colIndices: Uint32Array;
+    rowPtr: Uint32Array;
+    private rows;
+    private cols;
+    constructor(rows: number, cols: number, nnz: number);
+    static fromCOO(matrix: SparseMatrix): CSRMatrix;
+    multiplyVector(x: Vector, result: Vector): void;
+    getEntry(row: number, col: number): number;
+    rowEntries(row: number): Generator<{
+        col: number;
+        val: number;
+    }>;
+    getMemoryUsage(): number;
+    getNnz(): number;
+    getRows(): number;
+    getCols(): number;
+}
+export declare class CSCMatrix {
+    values: Float64Array;
+    rowIndices: Uint32Array;
+    colPtr: Uint32Array;
+    private rows;
+    private cols;
+    constructor(rows: number, cols: number, nnz: number);
+    static fromCSR(csr: CSRMatrix): CSCMatrix;
+    multiplyVector(x: Vector, result: Vector): void;
+    getMemoryUsage(): number;
+    getNnz(): number;
+    getRows(): number;
+    getCols(): number;
+}
+export declare class StreamingMatrix {
+    private chunks;
+    private chunkSize;
+    private rows;
+    private cols;
+    private maxCachedChunks;
+    constructor(rows: number, cols: number, chunkSize?: number, maxCachedChunks?: number);
+    static fromMatrix(matrix: Matrix, chunkSize?: number): StreamingMatrix;
+    getChunk(chunkId: number): CSRMatrix | null;
+    multiplyVector(x: Vector, result: Vector): void;
+    getMemoryUsage(): number;
+}
+export declare class OptimizedMatrixOperations {
+    private static vectorPool;
+    static getVectorPool(): VectorPool;
+    static vectorAdd(a: Vector, b: Vector, result?: Vector): Vector;
+    static vectorScale(vector: Vector, scalar: number, result?: Vector): Vector;
+    static vectorDot(a: Vector, b: Vector): number;
+    static vectorNorm2(vector: Vector): number;
+    static convertToOptimalFormat(matrix: Matrix): CSRMatrix | CSCMatrix;
+    private static denseToSparse;
+    static profileMemoryUsage(matrix: CSRMatrix | CSCMatrix | StreamingMatrix): {
+        matrixSize: number;
+        nnz: number;
+        memoryUsed: number;
+        compressionRatio: number;
+    };
+    static cleanup(): void;
+}
+export {};