feat: Bump pharmsol and update examples

[mhovd]

Cache is now enabled by default, so reducing verbosity

[Copilot]

Pull request overview

This PR updates the pharmsol dependency and simplifies tests/examples/benches by removing explicit cache enabling now that caching is enabled by default upstream.

Changes:

• Bump pharmsol from =0.25 to =0.26.
• Remove .with_default_cache() calls across tests, examples, and benches to reduce verbosity.
• Keep model/equation construction semantics the same while relying on new defaults.

Reviewed changes

Copilot reviewed 17 out of 17 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
Cargo.toml	Bumps pharmsol to =0.26.
tests/onecomp.rs	Removes explicit .with_default_cache() from ODE setup in tests.
tests/bestdose_tests.rs	Removes explicit .with_default_cache() in multiple test ODE builders and a shared helper model.
benches/bimodal_ke.rs	Removes explicit .with_default_cache() from benchmark ODE setup.
examples/vanco.rs	Removes explicit .with_default_cache() from example equation.
examples/vanco_sde/main.rs	Removes explicit .with_default_cache() from SDE setup.
examples/two_eq_lag/main.rs	Removes explicit .with_default_cache() from example equation.
examples/theophylline/main.rs	Removes explicit .with_default_cache() from example ODE setup.
examples/new_iov/main.rs	Removes explicit .with_default_cache() from SDE builder chain.
examples/neely/main.rs	Removes explicit .with_default_cache() from example equation.
examples/meta/main.rs	Removes explicit .with_default_cache() from example equation.
examples/iov/main.rs	Removes explicit .with_default_cache() from SDE builder chain.
examples/drusano/main.rs	Removes explicit .with_default_cache() from example equation.
examples/bimodal_ke/main.rs	Removes explicit .with_default_cache() from example equation builder chain.
examples/bestdose.rs	Removes explicit .with_default_cache() from example equation.
examples/bestdose_bounds.rs	Removes explicit .with_default_cache() from example equation.
examples/bestdose_auc.rs	Removes explicit .with_default_cache() from example equation.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[github-actions]

Bencher Report

Branch	pharmsol-0.26
Testbed	mhovd-pgx

Click to view all benchmark results

Benchmark	Latency	Benchmark Result milliseconds (ms) (Result Δ%)	Upper Boundary milliseconds (ms) (Limit %)
bimodal_ke_npag	📈 view plot 🚷 view threshold	4,797.70 ms (-1.87%) Baseline: 4,889.18 ms	5,063.46 ms (94.75%)
bimodal_ke_npod	📈 view plot 🚷 view threshold	1,268.10 ms (-9.92%) Baseline: 1,407.78 ms	1,624.76 ms (78.05%)
bimodal_ke_postprob	📈 view plot 🚷 view threshold	58.03 ms (-84.47%) Baseline: 373.61 ms	685.28 ms (8.47%)

🐰 View full continuous benchmarking report in Bencher