Rebuild three lecture 13 figures from higher-resolution sources

Replace three figures in the lecture 13 deck and sync the book copies: the Bryson et al. (2021) occurrence panels are recut from the published AJ version of Figure 10 at 1320x541, replacing a 594x241 raster that the deck upscaled by 1.47; the Owen & Wu (2013) evolution tracks are re-rendered at 400 dpi from the vector source at 1755x2245, restoring the time-axis label that the old crop cut off; and the 55 Cancri e emission spectrum is recut to panel (a) of Hu et al. (2024) Figure 2 from the arXiv-embedded raster at 1295x706, removing a dead band that filled a third of the old image. Widen the Bryson book figure from the old raster's fixed pixel width to the percentage width the chapter uses elsewhere. Update the deck-status row in the planning document.

Author: timlichtenberg

book/13_exoplanets/exoplanets.md

@@ -442,7 +442,7 @@ Kepler-derived planet occurrence rates as a function of orbital period and plane
 ```{figure} figures/bryson_etaearth.avif
 :align: center
 :name: fig:bryson
-:width: 594px
+:width: 90%
 
 Marginalised differential occurrence rate of small planets from the Kepler analysis of {cite:t}`Bryson2021`. **Left**: occurrence per unit planetary radius, $\dd N / \dd R$, evaluated at $\Delta R = 0.25\,\Rearth$. **Right**: occurrence per unit instellation flux (the stellar radiative flux received at the planet's orbit), $\dd N / \dd I$, evaluated at $\Delta I = 0.18$ (note the inverted x-axis, with low instellation on the right). Dark and light shaded bands are the 68\% and 95\% credible intervals. The observed occurrence rates give central values of $\eta_\oplus \sim 0.4$ for the conservative habitable zone, with 68\% credible intervals of roughly $0.2$--$0.9$ depending on the precise definition of habitable-zone Earth analogue. This is the range typically quoted in mission yield estimates for HWO and LIFE (see Part 3).
 ```

book/13_exoplanets/figures/55cnce_hu_emission.avif

@@ -664,7 +664,7 @@ Each lecture requires a companion PDF slide deck compiled from LaTeX source file
 | 10 | Rocky planets: Mercury & Mars | Draft complete (figures repaired for resolution and dead borders; the Hyodo et al. 2017 impact-snapshot composite is rebuilt at 1584x1020 from the arXiv e-print figure, and the Viking valley-network mosaic and the Mariner 4 frame stay at the native resolution of their published NASA sources) | Medium |
 | 11 | Gas & ice giants | Draft complete (16 NASA figures rebuilt from full-resolution JPL Photojournal sources; the Titan lakes radar mosaic keeps a small residual upscale because PIA17656 is its largest published form, and the published Triton map PIA18668 carries a faint graticule the old preview hid) | Medium |
 | 12 | Meteorites, asteroids, minor planets & comets | Draft complete (the Occator and Mordor Macula figures are rebuilt from full-resolution Photojournal sources and the DeMeo & Carry belt figure from its Nature-typeset version; the 67P nucleus and Chelyabinsk photographs stay at the largest published form, with credits corrected to the OSIRIS team and to A. Alishevskikh) | Medium |
-| 13 | Exoplanets | Draft complete | Medium |
+| 13 | Exoplanets | Draft complete (the Bryson et al. 2021 occurrence panels are rebuilt from the published AJ figure, the Owen & Wu 2013 evolution tracks from a 400 dpi render of the vector source with the full time-axis label, and the 55 Cancri e emission spectrum from the arXiv-embedded raster of Hu et al. 2024) | Medium |
 | 14 | Synthesis & astrobiology | Draft complete | Low |
 
 **Slide infrastructure (complete):**