fix(docker): align the remaining bun pins with 1.3.14

Two pins were missed in the first pass because the search was scoped to
docker/, package.json and .github/workflows/:

- .devcontainer/Dockerfile still built on oven/bun:1.3.13-alpine
- PI_BUN_VERSION in apps/sim/scripts/pi-sandbox-packages.ts was still 1.3.13,
  despite being documented as mirroring the root packageManager field, so Pi
  sandbox images would have kept installing the Bun release that cannot load
  the Next 16.3.0 server runtime.

Fixed surgically rather than with a repo-wide replace: "1.3.13" also appears
inside SVG path data in apps/sim/components/icons.tsx and
apps/docs/components/icons.tsx, which a blind sed would have corrupted.

Author: waleedlatif1

.devcontainer/Dockerfile

@@ -1,4 +1,4 @@
-FROM oven/bun:1.3.13-alpine
+FROM oven/bun:1.3.14-alpine
 
 # Install necessary packages for development
 RUN apk add --no-cache \

apps/sim/scripts/pi-sandbox-packages.ts

@@ -14,7 +14,7 @@
  */
 
 /** Bun version mirrored from the root packageManager field. */
-export const PI_BUN_VERSION = '1.3.13'
+export const PI_BUN_VERSION = '1.3.14'
 
 /** Exact global package versions mirrored from package.json and bun.lock. */
 export const PI_GLOBAL_NPM_PACKAGES = [