Bump up the version number for engine to 0.1.0-alpha05

[jingtang10]

IMPORTANT: All PRs must be linked to an issue (except for extremely trivial and straightforward changes).

Description
Bump up the version number for engine to 0.1.0-alpha05

Alternative(s) considered
NA

Type
Releases

Screenshots (if applicable)

Checklist

• I have read and acknowledged the Code of conduct
• I have read How to Contribute
• I have read the Developer's guide
• I have signed the Google Individual CLA, or I am covered by my company's Corporate CLA
• I have discussed my proposed solution with code owners in the linked issue(s) and we have agreed upon the general approach
• I have run ./gradlew spotlessApply and ./gradlew spotlessCheck to check my code follows the style guide of this project
• I have run ./gradlew check and ./gradlew connectedCheck to test my changes locally
• I have built and run the reference app(s) to verify my change fixes the issue and/or does not break the reference app(s)

[codecov-commenter]

Codecov Report

Merging #841 (4e80e48) into master (81110bd) will decrease coverage by 0.01%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master     #841      +/-   ##
============================================
- Coverage     18.34%   18.33%   -0.02%     
  Complexity      267      267              
============================================
  Files           118      118              
  Lines          9203     9203              
  Branches        572      572              
============================================
- Hits           1688     1687       -1     
- Misses         7267     7268       +1     
  Partials        248      248              

Impacted Files	Coverage Δ
...va/com/google/android/fhir/db/impl/DatabaseImpl.kt	72.22% <0.00%> (-1.86%)	⬇️

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