chore(pblock-list): move program into pinocchio/ subdirectory

[mikemaccana]

The Block List example is a Pinocchio implementation, but it lives directly under pblock-list/ rather than under a pinocchio/ subdirectory. This is inconsistent with the rest of the repo — every other Pinocchio-only example in the codebase is named pinocchio/ (13 sibling directories follow this pattern, including basics/counter/pinocchio/, basics/hello-solana/pinocchio/, etc.).

What this PR does

git mvs the implementation files into a new pinocchio/ subdirectory:

pblock-list/
├── readme.md              # unchanged location, links + commands updated
└── pinocchio/             # NEW
    ├── .gitignore
    ├── Cargo.toml
    ├── codama.ts
    ├── package.json
    ├── tsconfig.json
    ├── cli/
    ├── program/
    └── sdk/

All 52 program/sdk/cli/config files are tracked as renames (R100) — no content changed. The parent readme.md is updated to point at the new paths and to instruct users to cd into pinocchio/ before running pnpm install / cargo build.

Why this is safe

Internal paths in the moved files are all relative to the file or CWD, so they continue to resolve correctly from the new location:

• Cargo.toml workspace members are program, cli, sdk/rust (relative to the workspace root, which moved with them).
• codama.ts renderer paths (sdk/ts/src, sdk/rust/...) are CWD-relative, so they resolve correctly when running pnpm run generate-sdks from pinocchio/.

Side effect: CI is now enabled

The .github/workflows/pinocchio.yml workflow filters changes on **/pinocchio/**. The Block List example was previously invisible to this workflow because of its non-standard directory name. After this move, the example will be built by CI on changes to its files — which is the right outcome.

Diff stats

53 files changed, +5 / −2. Of those, 52 are 100 % renames; the one modified file is pblock-list/readme.md.

Follow-up

Follows up on #18, which removed the byte-for-byte duplicate at pblock-list/pino/. With both PRs merged, this example will have a single canonical implementation under the standard pinocchio/ directory layout.

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Note

Low Risk
Primarily a directory reorg plus README path updates; functional code changes are not expected, with the main risk being broken build scripts/paths or CI picking up the example unexpectedly.

Overview
Moves the pblock-list Pinocchio example implementation into a new pinocchio/ subdirectory (program, CLI, and generated SDKs), aligning it with the repo’s standard layout.

Updates pblock-list/readme.md to point to the new locations and to run build/generate commands from within pinocchio/ (e.g., cd pinocchio before pnpm install). This also makes the example match existing CI path filters that trigger builds under **/pinocchio/**.

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