Added wind environment modules

docs/source/Support/bskReleaseNotesSnippets/1328-windBase_zeroWindModel.rst

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+- Added :ref:`windBase` abstract base class and :ref:`zeroWindModel` concrete implementation. The base class now handles co-rotating atmosphere calculations, while the zero wind model represents conditions with no additional wind perturbations beyond atmospheric co-rotation.

src/architecture/msgPayloadDefC/WindMsgPayload.h

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+/*
+ ISC License
+
+ Copyright (c) 2026, PIC4SeR & AVS Lab, Politecnico di Torino & Argotec S.R.L., University of Colorado Boulder
+
+ Permission to use, copy, modify, and/or distribute this software for any
+ purpose with or without fee is hereby granted, provided that the above
+ copyright notice and this permission notice appear in all copies.
+
+ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+ */
+
+#ifndef WindMsgPayload_H
+#define WindMsgPayload_H
+
+/**
+ * @brief Local atmospheric velocity information in inertial frame N.
+ *
+ * `v_air_N` is the full air-mass velocity used for aerodynamic relative velocity calculations.
+ * `v_wind_N` is the wind-only contribution, excluding any background co-rotating atmosphere.
+ *
+ * When a co-rotating atmosphere assumption is used:
+ *
+ *   `v_air_N = (omega_planet_N x r_N) + v_wind_N`
+ */
+typedef struct {
+    double v_air_N[3];   //!< [m/s] Full local air velocity in frame N.
+    double v_wind_N[3];  //!< [m/s] Wind perturbation in frame N, not including atmospheric co-rotation.
+} WindMsgPayload;
+
+#endif