feat(symbian): port full OpenStrike to Nokia E7

[doodlewind]

Summary

• port the canonical full 3D OpenStrike game to Nokia E7 / Symbian instead of the temporary compatibility game
• package all eight CS maps in one independently installable SIS
• add complete E7 keyboard controls: WASD movement, arrows look/select, Enter or E fire, R reload, Space jump, Shift walk, and Backspace/Home menu
• keep 30 Hz presentation with deterministic 60 Hz simulation and live landscape/portrait layout

Architecture

PocketJS owns QuickJS, lifecycle, the GLES2 context, physical-key sampling, packaging, and the JSX overlay. The app-specific ARMv6 extension owns OpenStrike simulation, map loading, and Pocket3D GLES2 presentation. Map files remain outside app.pak under the app-private mass-memory data root, with exact path, size, and SHA-256 entries in receipt schema 3. One reusable aligned buffer keeps the eight-map package within the E7 process heap.

E7 input root cause and fix

The RM-626 physical top row reports native scan codes 1..0 for the QWERTY positions (1→Q, 2→W, …, 0→P); the character layer supplies Q–P only after FEP translation. That is why A/S/D could work while W and R were still seen as 2 and 4.

PocketJS PR #188 now resolves the complete E7 physical matrix from native scan codes, shares the mapping across press/release, preserves a complete pulse for one 30 Hz host frame, and clears held/latched input on focus, rotation, viewport, and guest boundaries. OpenStrike maps held R to an idempotent reload request so the Starting→Live two-tick boundary cannot swallow it.

PocketJS #188 merged as 5bfaff7091e63a1cd93fe46fd5a4f8b61b46b335; this PR pins that merged commit. Its tree is byte-identical to the hardware-tested pre-merge key fix.

Validation

• PocketJS full test suite and tsc --noEmit
• OpenStrike check:platforms: PSP and Vita admission, 33 modules each
• OpenStrike Symbian tooling: 11/11
• default and embedded-map-catalog cargo check --locked --tests
• held-reload ammo-conservation unit test
• all eight real P3D maps pass the canonical verifier
• pinned-nightly ARMv6 build-std build
• real GCCE, QuickJS, and GLES2 link, elf2e32, and signed 0.3.4 SIS
• MTP upload and device readback byte-exact

Hardware acceptance

Accepted on a real Nokia E7-00 / RM-626:

• all eight maps selectable and loadable
• smooth first-person look and full 3D Dust2 rendering
• W/A/S/D movement, including corrected W forward and D right
• Enter fire, R reload, Backspace return to map selection
• no sticky-key regression observed

Final artifact

• openstrike-0.3.4.sis: 22,778,152 bytes
• SHA-256: 0702f07d6cd6d84c9f7b1ff605474a03cd834f79dfdbd4b96aab9bdb46556266
• UID: 0xE86B9226