refactor: simplify RIS/PerfMon tools, remove stale tests and changelog

Author: calltelemetry-jason

.github/workflows/ci.yml

@@ -20,10 +20,5 @@ jobs:
       - name: Install dependencies
         run: yarn install
       - run: yarn typecheck
-      - run: yarn vitest run --coverage
-      - name: Upload coverage to Codecov
-        if: always()
-        uses: codecov/codecov-action@v5
-        with:
-          token: ${{ secrets.CODECOV_TOKEN }}
+      - run: yarn vitest run
       - run: yarn build

CHANGELOG.md

@@ -1,66 +1,3 @@
-# [1.4.0](https://github.com/calltelemetry/cisco-ris-mcp/compare/v1.3.0...v1.4.0) (2026-03-18)
-
-
-### Features
-
-* Unicode sparkline charts in counter_monitor stats ([3a03497](https://github.com/calltelemetry/cisco-ris-mcp/commit/3a03497b89f933e274b6e590ca3302351b6445db))
-
-# [1.3.0](https://github.com/calltelemetry/cisco-ris-mcp/compare/v1.2.0...v1.3.0) (2026-03-18)
-
-
-### Features
-
-* comprehensive tests (20 cases), README with full device fields ([d7d564f](https://github.com/calltelemetry/cisco-ris-mcp/commit/d7d564fbb1b2e4fabd40e12b2179d4c3a718b94a))
-
-# [1.2.0](https://github.com/calltelemetry/cisco-ris-mcp/compare/v1.1.5...v1.2.0) (2026-03-18)
-
-
-### Features
-
-* parse all RIS device fields from CUCM SOAP response ([4f27034](https://github.com/calltelemetry/cisco-ris-mcp/commit/4f27034a252203f3cfe8c8c6f8fb9a759be6adc9))
-
-## [1.1.5](https://github.com/calltelemetry/cisco-ris-mcp/compare/v1.1.4...v1.1.5) (2026-03-18)
-
-
-### Bug Fixes
-
-* graceful CTI empty state, expanded README use cases ([e62f146](https://github.com/calltelemetry/cisco-ris-mcp/commit/e62f146ec35b312a690979745c4c8cd267f90348))
-
-## [1.1.4](https://github.com/calltelemetry/cisco-ris-mcp/compare/v1.1.3...v1.1.4) (2026-03-18)
-
-
-### Bug Fixes
-
-* retain completed monitors for 30min, update README with live test results ([870b029](https://github.com/calltelemetry/cisco-ris-mcp/commit/870b029f250b446172cc74099a30a8969c566841))
-
-## [1.1.3](https://github.com/calltelemetry/cisco-ris-mcp/compare/v1.1.2...v1.1.3) (2026-03-18)
-
-
-### Bug Fixes
-
-* counter_monitor_results/stop no longer require credentials ([efb768b](https://github.com/calltelemetry/cisco-ris-mcp/commit/efb768b600e07254552e025b2911e05f2f2a51b4))
-
-## [1.1.2](https://github.com/calltelemetry/cisco-ris-mcp/compare/v1.1.1...v1.1.2) (2026-03-18)
-
-
-### Bug Fixes
-
-* replace UnregisteredPhoneCount with PartiallyRegisteredPhone in registration preset ([7d0af91](https://github.com/calltelemetry/cisco-ris-mcp/commit/7d0af91b4c7f23bc665fc1ee2325ac63861653f1))
-
-## [1.1.1](https://github.com/calltelemetry/cisco-ris-mcp/compare/v1.1.0...v1.1.1) (2026-03-18)
-
-
-### Bug Fixes
-
-* match counter names by suffix for preset filtering ([ae2257d](https://github.com/calltelemetry/cisco-ris-mcp/commit/ae2257d7a4c1dc76cf35fcefad92f9caade13f5e))
-
-# [1.1.0](https://github.com/calltelemetry/cisco-ris-mcp/compare/v1.0.0...v1.1.0) (2026-03-18)
-
-
-### Features
-
-* fall back to CUCM_DIME_* env vars for credential resolution ([8daea1f](https://github.com/calltelemetry/cisco-ris-mcp/commit/8daea1fee03e78f1fba6eeeef5fb149047be4b74))
-
 # 1.0.0 (2026-03-18)