Owner's reorganisation: frame into 2009-fpga, media regrouped, old math versions removed

- original-frame/ moves into 2009-fpga/original-frame/ (the FPGA version introduced the frame).
- Media regrouped by the owner: the two 2011-07-01 PNGs and MOV02256-02259 to FireFly, SNC00198.jpg to the FPGA version.
- Removed from the current version (still in the history): docs/math wisFORlive.docx, wisFORlive3.docx, wisFORlive4.docx and 'z axis rotation.url'.
- READMEs, 2026-current/CLAUDE.md and the root timeline updated to match.

2011-firefly-mega-ssc32/README.md

@@ -1,7 +1,7 @@
 # 2011–2012: FireFly (Arduino Mega + SSC-32)
 
 In June 2011 the robot was rebuilt around an Arduino Mega 2560 and a Lynxmotion SSC-32 servo controller,
-with a new body and bracket (`../original-frame/`). The Mega does the inverse kinematics and sends
+with a new body and bracket (`../2009-fpga/original-frame/`). The Mega does the inverse kinematics and sends
 `#n Pxxxx Txxx` commands to the SSC-32 over `Serial1` at 38400 baud. The serial banner calls it "FireFly".
 
 ## firmware/
@@ -20,9 +20,9 @@ Each folder is an Arduino sketch (or library); successive versions are successiv
 ## Other folders
 
 - `hardware/` – the Arduino Mega 2560 (SparkFun DEV-09949) and SSC-32 photos of June 2011, `Layout Hexapod.jpg`.
-- `docs/math/` – the IK and body-rotation derivations (`[1]`–`[5]`, the original `wisFORlive*.docx` versions, IK.pdf as `Movement Space Leg.pdf`).
+- `docs/math/` – the IK and body-rotation derivations (`[1]`–`[5]`, `Hexapod draaien Y as.png`, IK.pdf as `Movement Space Leg.pdf`). Older versions (`wisFORlive*.docx`) are in the history.
 - `docs/planning/` – workflow and to-do documents (2012).
 - `docs/research/` – papers on hexapod workspace and Q-learning, GPS module and TinyGPS manuals.
 - `docs/concepts/` – inspiration images and early sketches (2008–2012).
 - `tools/` – two small Windows programs from November 2011 (`hexapod 1.0.exe`, `hexapod Source 0.2.exe`); what they do is not known.
-- `media/` – photos and videos created after 2 November 2011 20:44:07, incl. `Hexapod 29-11-11.wmv`.
+- `media/` – photos and videos of the FireFly version, sorted by the owner, incl. `Hexapod 29-11-11.wmv`.