Docs that can build

The docs job has failed on every run since it was added: five runs, back
to 2026-07-26, all red. `sphinx-build -W` turns four warnings into
errors, and all four come from this fork's own additions rather than
from upstream.

Three are one stray line, copied three times. `add_thrust_vector_control`,
`add_roll_control` and `add_throttle_control` describe the controller
arguments as a numbered list, and item 7 ends with a loose
``interactive_objects`` at one space less than the continuation lines
above it. docutils reads that as a definition list ending without a
blank line. The same item in upstream's `add_air_brakes` does not have
it, so removing it puts these three back in step with the method they
were copied from.

Measured per docstring, running napoleon and docutils the way Sphinx
does. Before: those three warn at line 28, `add_air_brakes` does not.
After: none of the four warn.

The fourth is `halcyon_flight_sim_active_control.ipynb`, which is in
`docs/examples/` and in no toctree, so Sphinx builds it and then reports
that nothing links to it. It is this fork's own example of the feature
the fork exists for, so it goes in the list next to the flight it varies
rather than into an exclude.

Not verified by a full local build: an unrelated notebook fetches a live
weather forecast and the file it reaches no longer covers the date it
asks for, which stops the build here for a reason CI does not have.

Signed-off-by: thc1006 <84045975+thc1006@users.noreply.github.com>

Author: thc1006

docs/examples/index.rst

@@ -106,6 +106,7 @@ In the next sections you will find the simulations of the rockets listed above.
    prometheus_2022_flight_sim.ipynb
    erebus_flight_sim.ipynb
    halcyon_flight_sim.ipynb
+   halcyon_flight_sim_active_control.ipynb
    cavour_flight_sim.ipynb
    genesis_flight_sim.ipynb
    camoes_flight_sim.ipynb

rocketpy/rocket/rocket.py

@@ -2004,7 +2004,6 @@ def add_thrust_vector_control(
                 rocket. The most recent measurements of the sensors are provided
                 with the ``sensor.measurement`` attribute. The sensors are
                 listed in the same order as they are added to the rocket
-               ``interactive_objects``
 
             This function will be called during the simulation at the specified
             sampling rate. The function should evaluate and change the observed
@@ -2164,7 +2163,6 @@ def add_roll_control(
                 rocket. The most recent measurements of the sensors are provided
                 with the ``sensor.measurement`` attribute. The sensors are
                 listed in the same order as they are added to the rocket
-               `interactive_objects`
 
             This function will be called during the simulation at the specified
             sampling rate. The function should evaluate and change the observed
@@ -2300,7 +2298,6 @@ def add_throttle_control(
                 rocket. The most recent measurements of the sensors are provided
                 with the ``sensor.measurement`` attribute. The sensors are
                 listed in the same order as they are added to the rocket
-               ``interactive_objects``
 
             This function will be called during the simulation at the specified
             sampling rate. The function should evaluate and change the observed