updating Spring 26 requirements and content

Author: cooperrc

_toc.yml

@@ -7,7 +7,7 @@ chapters:
 - file: syllabus
 - file: module_00/meet_cooper
 - file: content
-- file: module_00/overview.md
+- file: module_00/overview
   sections:
     - file: module_00/introduction
     - file: getting-started/01_interactions
@@ -18,7 +18,7 @@ chapters:
     - file: module_01/philosophy
     - file: module_01/definitions
     - file: module_01/snowflake
-    - file: module_01/homework
+    - file: module_01/galileo
     - file: module_01/project
 - file: module_02/overview
   sections:
@@ -28,7 +28,6 @@ chapters:
     - file: module_02/mechanical-advantage
     - file: module_02/driving-forces
     - file: module_02/valentine
-    - file: module_02/homework
     - file: module_02/project
 - file: module_03/overview
   sections:
@@ -40,7 +39,6 @@ chapters:
     - file: module_03/pendulum
     - file: module_03/nonlinear
     - file: module_03/hemisphere-rolling
-    - file: module_03/homework
     - file: module_03/project
 - file: module_04/overview
   sections:
@@ -49,7 +47,6 @@ chapters:
     - file: module_04/central-force
     - file: module_04/table-momentum
     - file: module_04/yoyo-despin_02
-    - file: module_04/homework
     - file: module_04/project
 - file: module_05/overview
   sections: