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  <xs:element id="esla_January2026RegisteredDirectOfferingAndPrivatePlacementMember" name="January2026RegisteredDirectOfferingAndPrivatePlacementMember" type="dtr:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
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  <xs:element id="esla_NumberOfDaysReceiveInvestorAfterTheDateOfClosingOfBusinessCombination" name="NumberOfDaysReceiveInvestorAfterTheDateOfClosingOfBusinessCombination" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
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  <xs:element id="esla_StatementOfIncomeBalanceDomain" name="StatementOfIncomeBalanceDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
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  <xs:element id="esla_RecognitionOfDerivativeLiabilitiesUponClosingOfTheRecognitionOfDerivativeLiabilitiesUponClosingOfThePIPEInvestmentInvestment" name="RecognitionOfDerivativeLiabilitiesUponClosingOfTheRecognitionOfDerivativeLiabilitiesUponClosingOfThePIPEInvestmentInvestment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xs:element id="esla_EmergingGrowthCompanyStatusPolicyTextBlock" name="EmergingGrowthCompanyStatusPolicyTextBlock" type="dtr:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
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</xs:schema>
