Add new rocket "Hedy (2025)" and update examples index

- Included apogee data for "Hedy (2025)" in the examples index.
- Fixed formatting for "Astra (2022)" entry.
- Added reference to "hedy_flight_sim.ipynb" in the simulations list.

Author: Gui-FernandesBR

.claude/settings.local.json

@@ -0,0 +1,20 @@
+{
+  "permissions": {
+    "allow": [
+      "Bash(gh issue view 933 --json title,body,comments)",
+      "WebFetch(domain:github.com)",
+      "WebSearch",
+      "WebFetch(domain:www.weather.gov)",
+      "WebFetch(domain:stormtrack.org)",
+      "WebFetch(domain:oss.deltares.nl)",
+      "WebFetch(domain:nomads.ncep.noaa.gov)",
+      "WebFetch(domain:unidata.github.io)",
+      "WebFetch(domain:www.cpc.ncep.noaa.gov)",
+      "WebFetch(domain:herbie.readthedocs.io)",
+      "WebFetch(domain:thredds.ucar.edu)",
+      "WebFetch(domain:raw.githubusercontent.com)",
+      "Bash(gh pr list --head doc/tust-flight-example)",
+      "Bash(gh pr list --state open)"
+    ]
+  }
+}