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chore(deps): update rand_distr requirement from 0.4 to 0.5#9

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chore(deps): update rand_distr requirement from 0.4 to 0.5#9
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dependabot/cargo/rand_distr-0.5

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Updates the requirements on rand_distr to permit the latest version.

Release notes

Sourced from rand_distr's releases.

0.5.1

What's Changed

New Contributors

Full Changelog: rust-random/rand_distr@0.5.0...0.5.1

Changelog

Sourced from rand_distr's changelog.

[0.5.1]

Testing

  • Added building the crate to CI

Fixes

  • Fix missing import for no_std builds

[0.5.0] - 2025-01-27

Dependencies and features

  • Bump the MSRV to 1.61.0 (#1207, #1246, #1269, #1341, #1416); note that 1.60.0 may work for dependents when using --ignore-rust-version
  • Update to rand v0.9.0 (#1558)
  • Rename feature serde1 to serde (#1477)

API changes

  • Make distributions comparable with PartialEq (#1218)
  • Dirichlet now uses const generics, which means that its size is required at compile time (#1292)
  • The Dirichlet::new_with_size constructor was removed (#1292)
  • Add WeightedIndexTree (#1372, #1444)
  • Add PertBuilder to allow specification of mean or mode (#1452)
  • Rename Zeta's parameter a to s (#1466)
  • Mark WeightError, PoissonError, BinomialError as #[non_exhaustive] (#1480)
  • Remove support for usage of isize as a WeightedAliasIndex weight (#1487)
  • Change parameter type of Zipf::new: n is now floating-point (#1518)

API changes: renames

  • Move Slice -> slice::Choose, EmptySlice -> slice::Empty (#1548)
  • Rename trait DistString -> SampleString (#1548)
  • Rename DistIter -> Iter, DistMap -> Map (#1548)
  • Move {Weight, WeightError, WeightedIndex} -> weighted::{Weight, Error, WeightedIndex} (#1548)
  • Move weighted_alias::{AliasableWeight, WeightedAliasIndex} -> weighted::{..} (#1548)
  • Move weighted_tree::WeightedTreeIndex -> weighted::WeightedTreeIndex (#1548)

Testing

Fixes

  • Fix Knuth's method so Poisson doesn't return -1.0 for small lambda (#1284)
  • Fix Poisson distribution instantiation so it return an error if lambda is infinite (#1291)
  • Fix Dirichlet sample for small alpha values to avoid NaN samples (#1209)
  • Fix infinite loop in Binomial distribution (#1325)
  • Fix Pert distribution where mode is close to (min + max) / 2 (#1452)
  • Fix panic in Binomial (#1484)
  • Limit the maximal acceptable lambda for Poisson to solve (#1312) (#1498)
  • Fix bug in Hypergeometric, this is a Value-breaking change (#1510)

Other changes

  • Remove unused fields from Gamma, NormalInverseGaussian and Zipf distributions (#1184) This breaks serialization compatibility with older versions.

... (truncated)

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Updates the requirements on [rand_distr](https://github.com/rust-random/rand_distr) to permit the latest version.
- [Release notes](https://github.com/rust-random/rand_distr/releases)
- [Changelog](https://github.com/rust-random/rand_distr/blob/master/CHANGELOG.md)
- [Commits](rust-random/rand_distr@0.4.0...0.5.1)

---
updated-dependencies:
- dependency-name: rand_distr
  dependency-version: 0.5.1
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot Bot added dependencies Pull requests that update a dependency file rust Pull requests that update rust code labels Dec 17, 2025
@hyperpolymath
hyperpolymath merged commit 0c61dde into main Dec 17, 2025
1 of 21 checks passed
@hyperpolymath
hyperpolymath deleted the dependabot/cargo/rand_distr-0.5 branch December 17, 2025 16:04
hyperpolymath added a commit that referenced this pull request Jun 2, 2026
…117)

## Why

PR #105 added the android/** carve-out via **two** mechanisms:

- (a) Prune `android/` from a local `find` step in
`.github/workflows/language-policy.yml`
- (b) Add `.hypatia-baseline.json` with `file_pattern: "android/**"`

The estate-wide reusable at
`hyperpolymath/standards/.github/workflows/governance-reusable.yml`
(called from this repo's `governance.yml`) **already** reads
`.hypatia-baseline.json` and exempts matched paths in its own
`language-policy` job (see `governance-reusable.yml:91-285`).

**(b) alone is sufficient.** (a) is a duplicate that uses the brittle
`find` mechanism the reusable explicitly warns against — `git ls-files`
respects `.gitignore` correctly.

## What this PR does

Removes the local `Check for Java/Kotlin files` step. The neurophone
`.hypatia-baseline.json` carve-out continues to handle the android/**
exemption via the estate-wide reusable.

## Net behaviour change

**Zero.** The local check duplicated the estate check. Both gate on
Java/Kotlin files; both exempt android/** via different mechanisms.
Removing the local check means there's one mechanism instead of two, and
the remaining mechanism is the auditable baseline file.

## Properties preserved

- Kotlin (`.kt`, `.kts`) is still fully banned — by the estate-wide
reusable's `enforce "Java/Kotlin files"` block.
- Non-Android Java (e.g. a stray `Foo.java` at repo root) is still
blocked — same path.
- The `android/**` carve-out is still respected via
`.hypatia-baseline.json`.

## Stale-entry cleanup at end of migration

When the Gossamer migration completes and `android/` is removed, the
baseline entry will become stale. The reusable's `Detect stale baseline
entries` job (`governance-reusable.yml:127+`) will warn. The entry can
be removed in the same PR that deletes `android/` (i.e. sub-PR #9 of the
migration sequence in RFC PR #97).

## Supersedes

- `hyperpolymath/standards#341` (closed) — estate-wide grep change was
redundant given the baseline mechanism already exists.
- `#107` (closed) — same intent as this PR but
pre-#105; rebase would have been a different change.

## Test plan

- [x] Workflow YAML is well-formed (visually verified).
- [ ] CI passes — local language-policy.yml runs without the Java/Kotlin
step; estate-wide reusable runs and exempts android/** via baseline.
- [ ] Negative test: a hypothetical `Foo.java` at repo root would still
trigger the estate-wide `Language / package anti-pattern policy` job
(verified by inspection of `governance-reusable.yml:345` + `enforce()`
at line 310 + `is_exempt()` at line 292).

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
hyperpolymath added a commit that referenced this pull request Jun 6, 2026
…gacy android/ tree (#124)

## ⚠️ BLOCKED — DO NOT MERGE (gated draft)

**This is the TERMINAL, GATED step of the Android Kotlin→Rust/Gossamer
migration** (epic #83, RFC PR #97, sub-issue #115).

It is **gated on sub-PRs #3#8** (scaffolding + all component ports),
which are **NOT done**. Deleting `android/` now removes the **only
working Android frontend**, so this PR **MUST NOT be merged until #3#8
have landed**.

- Status: **DRAFT / BLOCKED**
- Merge only after: **#3, #4, #5, #6, #7, #8** are all merged
- After those land, **rebase this branch on `main`** so the diff removes
only what is truly legacy (the Kotlin/Gradle files), leaving the Java
shims + Rust + AffineScript UI delivered by #3#8 in place.

> Because #3#8 are not merged into this branch, the diff here simply
deletes the **current** `android/` tree. That is expected for this
staging draft.

---

## What was removed

The legacy Kotlin/Gradle `android/` app — **20 files**:

- **7 `*.kt`**: `BootReceiver.kt`, `MainActivity.kt`, `NativeLib.kt`,
`NeurophoneService.kt`, `widget/NeurophoneAppWidget.kt`,
`widget/NeurophoneWidgetActions.kt`,
`widget/NeurophoneWidgetConfigureActivity.kt`
- **3 `*.gradle.kts`**: `android/build.gradle.kts`,
`android/settings.gradle.kts`, `android/app/build.gradle.kts`
- Plus `gradle.properties`, `AndroidManifest.xml`, and the `res/` XML
(drawables, layouts, values, widget info).

After migration these are replaced by the Java shims under `android/` +
Rust (`crates/`) + AffineScript UI from #3#8.

## Carve-out removal (now stale)

The `android/**` banned-language carve-out existed in **three mirrored
locations**, all justified only while banned Kotlin lived in `android/`.
With the tree gone they are stale and a stale-baseline detector would
otherwise warn, so all three are removed:

1. **`.hypatia-baseline.json`** — the glob `file_pattern: "android/**"`
entry removed; file is now an empty array `[]` (it was the only entry).
*(A pure-JSON array schema cannot carry an SPDX comment without breaking
the schema the detector reads; the original file had no SPDX header
either.)*
2. **`.hypatia-ignore`** — the per-file
`cicd_rules/banned_language_file:android/...` lines removed (these
mirrored the canonical glob).
3. **`.github/workflows/language-policy.yml`** — the `android/` prune in
the *Check for Java/Kotlin files* step removed; the check is now an
unconditional scan.

## Expected end state

With the legacy tree gone and no carve-out:

- ✅ **`Check for Banned Languages`** — green, no exemption needed.
- ✅ **`governance / Language / package anti-pattern policy`** — green,
no exemption needed.

## Verification

- **Rust workspace unaffected.** The `android/` Gradle tree is **not** a
cargo member — `cargo metadata` resolves cleanly and references the
`android/` tree **0 times**. The Rust JNI crate
`crates/neurophone-android` is a separate workspace member and is
**untouched**.
- **Pre-existing build failure (NOT caused by this PR).** `cargo build
--workspace` / `cargo test --workspace` currently fail to compile in
`crates/esn` and `crates/lsm` due to a `rand`-crate API breakage
(`.random()` / `.sample()` no longer resolve under the locked `rand`
version). This failure reproduces on **pristine `main` with `android/`
still present** (verified by building `-p esn` on `origin/main`), so it
is **entirely independent** of this deletion. This PR neither introduces
nor fixes that failure and does not touch `Cargo.lock`.

## Out of scope (noted)

Narrative docs (`EXPLAINME.adoc`, `TESTING-REPORT.adoc`,
`docs/BT-PRESENCE-PLAN.adoc`) still mention the old `android/app/...`
Kotlin paths. They are non-build prose describing the legacy app and are
intentionally left for the migration-docs update accompanying #3#8;
nothing in the build/CI consumes them.

---

PART OF: epic #83 · RFC PR #97 · sub-issue #115

https://claude.ai/code/session_01Gu1JFCZHuBtBhAWPr4sMQw

---
_Generated by [Claude
Code](https://claude.ai/code/session_01Gu1JFCZHuBtBhAWPr4sMQw)_

Co-authored-by: Claude <noreply@anthropic.com>
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