fix: install EoSim from source and use 'eosim run' command

- Switch from wheel install to source install for nested simulation jobs
- Replace 'eosim simulate' with 'eosim run' (correct CLI command)

Author: srpatcha

.github/workflows/eosim-sanity.yml

@@ -55,7 +55,7 @@ jobs:
         run: pip install "eosim @ https://github.com/embeddedos-org/EoSim/releases/download/v${{ env.EOSIM_VERSION }}/eosim-${{ env.EOSIM_VERSION }}-py3-none-any.whl"
       - name: Simulate ${{ matrix.platform }}
         run: |
-          eosim simulate --platform ${{ matrix.platform }} --duration 10 --headless
+          eosim run ${{ matrix.platform }} --headless --timeout 10
           echo "${{ matrix.platform }}: PASSED"
 
   nested-guest-install:
@@ -82,7 +82,7 @@ jobs:
       - name: Boot guest and test EoSim inside
         run: |
           echo "=== Nested Guest: ${{ matrix.guest }} ==="
-          eosim simulate --platform ${{ matrix.platform }} --duration 15 --headless --nested-install
+          eosim run ${{ matrix.platform }} --headless --timeout 15
           echo "${{ matrix.guest }}: PASSED"
 
   windows-sanity:

.github/workflows/simulation-test.yml

@@ -47,7 +47,7 @@ jobs:
       - name: Simulate ${{ matrix.platform }}
         run: |
           echo "=== EoSim: ${{ matrix.platform }} ==="
-          eosim simulate --platform ${{ matrix.platform }} --duration 15 --headless
+          eosim run ${{ matrix.platform }} --headless --timeout 15
         continue-on-error: true
 
   cross-platform: