Fix image alt text for accessibility and portfolio captions

Replace screenshot timestamps with descriptive alt text:
- Telemetry Dashboard panels (Throughput, Latency, Probe, Heatmap, FFT)
- Config Editor Panel
- Snapshot Inspector
- Benchmark Suites Panel
- Workload DNA visualizations
- Textual TUI Terminal Dashboard

Author: jguida941

README.md

@@ -133,16 +133,16 @@ Mission Control honours `ADHASH_TOKEN` for metrics authentication and gracefully
 This view shows real-time throughput, latency, and probe distribution analytics during live workload runs.
 
 
-<img width="1268" height="932" alt="Screenshot 2025-10-06 at 1 21 40 AM" src="https://github.com/user-attachments/assets/30bf552b-d122-401a-8cf2-2db54d9ce952" />
+<img width="1268" height="932" alt="Telemetry Dashboard - Real-time Throughput" src="https://github.com/user-attachments/assets/30bf552b-d122-401a-8cf2-2db54d9ce952" />
 
 
-<img width="1274" height="926" alt="Screenshot 2025-10-06 at 1 21 50 AM" src="https://github.com/user-attachments/assets/623d2f1e-8676-41c4-a84b-0e016132ba5c" />
+<img width="1274" height="926" alt="Telemetry Dashboard - Latency Histogram" src="https://github.com/user-attachments/assets/623d2f1e-8676-41c4-a84b-0e016132ba5c" />
 
-<img width="1263" height="936" alt="Screenshot 2025-10-06 at 1 21 57 AM" src="https://github.com/user-attachments/assets/b8a8e84c-4f5c-495c-ab8a-6e655ae53275" />
+<img width="1263" height="936" alt="Telemetry Dashboard - Probe Distribution" src="https://github.com/user-attachments/assets/b8a8e84c-4f5c-495c-ab8a-6e655ae53275" />
 
-<img width="1274" height="944" alt="Screenshot 2025-10-06 at 1 22 10 AM" src="https://github.com/user-attachments/assets/67e19d9d-dab4-443e-82f9-0ad38d7feea1" />
+<img width="1274" height="944" alt="Telemetry Dashboard - Key Heatmap" src="https://github.com/user-attachments/assets/67e19d9d-dab4-443e-82f9-0ad38d7feea1" />
 
-<img width="1273" height="933" alt="Screenshot 2025-10-06 at 1 22 20 AM" src="https://github.com/user-attachments/assets/35d19e57-02f0-48af-9d4d-e54fd28feadc" />
+<img width="1273" height="933" alt="Telemetry Dashboard - FFT Analytics" src="https://github.com/user-attachments/assets/35d19e57-02f0-48af-9d4d-e54fd28feadc" />
 
 <br>
 
@@ -152,7 +152,7 @@ This view shows real-time throughput, latency, and probe distribution analytics
 It eliminates the need to manually edit `config/config.toml` and ensures all key-value pairs are validated before runtime.
 
 
-<img width="1283" height="940" alt="Screenshot 2025-10-06 at 1 22 32 AM" src="https://github.com/user-attachments/assets/48c6378a-069b-4e8a-ae66-b2560d69096d" />
+<img width="1283" height="940" alt="Config Editor Panel" src="https://github.com/user-attachments/assets/48c6378a-069b-4e8a-ae66-b2560d69096d" />
 
 <br>
 
@@ -161,23 +161,23 @@ It eliminates the need to manually edit `config/config.toml` and ensures all key
 **The Snapshot Inspector** provides an interactive viewer for exploring serialized benchmark snapshots (.pkl, .pkl.gz) generated by the CLI or batch runner.
 It allows developers to quickly audit workload state, review load-factor metadata, and filter individual keys without manually unpacking pickle files.
 
-<img width="1276" height="932" alt="Screenshot 2025-10-06 at 1 22 40 AM" src="https://github.com/user-attachments/assets/184e9e1c-b0e6-49ad-a210-4d186700194c" />
+<img width="1276" height="932" alt="Snapshot Inspector" src="https://github.com/user-attachments/assets/184e9e1c-b0e6-49ad-a210-4d186700194c" />
 
 ## Benchmark Suites
 
 The Benchmark Suites panel provides a visual batch runner and report generator for executing multi-job TOML specifications.
 It’s designed for high-throughput testing of multiple backends, parameter combinations, or workload types in a single automated session.
 
-<img width="1277" height="926" alt="Screenshot 2025-10-06 at 1 23 22 AM" src="https://github.com/user-attachments/assets/28fa3d2b-82ed-431b-a60c-4a460af1b4e6" />
+<img width="1277" height="926" alt="Benchmark Suites Panel" src="https://github.com/user-attachments/assets/28fa3d2b-82ed-431b-a60c-4a460af1b4e6" />
 
 ## Workload DNA Visualizer
 
 The Workload DNA visualizer provides an interactive graphical analysis of workload structure and hash-map distribution characteristics.
 It translates raw workload CSV statistics into color-coded histograms that reveal key distribution, probe depth, and entropy patterns in real time.
 
-<img width="1283" height="953" alt="Screenshot 2025-10-06 at 1 23 33 AM" src="https://github.com/user-attachments/assets/2d6db110-4023-40e2-ac2a-cf20a733e52d" />
+<img width="1283" height="953" alt="Workload DNA - Distribution Histograms" src="https://github.com/user-attachments/assets/2d6db110-4023-40e2-ac2a-cf20a733e52d" />
 
-<img width="1274" height="945" alt="Screenshot 2025-10-06 at 1 23 45 AM" src="https://github.com/user-attachments/assets/6e951c30-4a15-4e55-ae1e-c4b3a64b32f4" />
+<img width="1274" height="945" alt="Workload DNA - Entropy Analysis" src="https://github.com/user-attachments/assets/6e951c30-4a15-4e55-ae1e-c4b3a64b32f4" />
 
 
 
@@ -357,7 +357,7 @@ python -m hashmap_cli verify-snapshot --in snapshots/adaptive.pkl.gz --repair \
 - `--probe-json trace.json` loads a trace on startup; press `p` to reload after re-exporting from the CLI.
 - **IDE tip**: if you launch this from PyCharm/VSC, make sure the run configuration includes the `--metrics-endpoint` argument; otherwise the script will print the usage banner and exit.
 
-<img width="1165" height="535" alt="image" src="https://github.com/user-attachments/assets/f1b2b72d-bfcd-4c07-b493-78dbe20088db" />
+<img width="1165" height="535" alt="Textual TUI Terminal Dashboard" src="https://github.com/user-attachments/assets/f1b2b72d-bfcd-4c07-b493-78dbe20088db" />
 
 
 ## Batch Benchmark Runner